哈挺机床用英语怎么说

人人文库美如初恋!
机械毕业设计英文外文翻译570制造工程学.docx
资源目录【图纸预览往下看--请看到最后哦】 机械毕业设计英文外文翻译570制造工程学.zip
压缩包内文档预览:机械毕业设计英文外文翻译570制造工程学.docx【图纸预览往下看-文章最后有插图】
资源预览需要最新版本的Flash Player支持。 您尚未安装或版本过低,建议您
February2006Vol.136No.2MultitaskingMachiningDoneinonesetupmakespartsbetterJimLorincz,SeniorEditorToorderahardcopyreproductionofthisarticle,clickhere.Topurchasedigitalreprintsorreproductionlicenses,pleasecontacttheresourcecenteratservicesme.orgorcall.HardenedgearwheelsRC6265areroughandfinishturnedandfinishground,drilled,threaded,andbroachedonanEMAGVSC250DSmachine.Multifunctionmachinetoolshavebeenaroundlongenoughinvariousconfigurationsformanufacturerstoappreciatetheirpotentialforcostsaving,qualityproductionofpartsfromminiatureconnectorstotransmissionhousingsforoffhighwayequipment.Developmentoftruemultitaskingmachines,however,hasremovedthemfromthecategoryofspecialmachines.ManufacturershavemadethemoneofthefastestgrowingcategoriesofCNCmachinetoolsbecausetheyimprovecompetitiveness.Theyoffertheflexibilitytomeetjustintimedeliveryofavarietyofpartsinsmallerlotsizes.Theyconsolidatetheprocessesofmanymachines,improveaccuracy,andsavetimeformerlyrequiredformultiplesetupsasworkwasmovedfrommachinetomachineandoperationtooperation.Finally,theyemployresourcesofpeopleandcapitalequipmentmoreefficiently,adefiniteplusthatthemostastuteaccountantscanappreciate.ThemostfamiliarmultitaskingmachinesareNClatheswithlivetoolsintheturret,millturns,andSwissturningcenters.NClatheswithaYaxisthatallowsturretstomovefromsidetosidehavefullmillingordrillingcapability.Theycanmill,drill,andmachineoffthespindlecenterline.ABaxisallowsrotationaroundtheYaxisfordrillingatanangleorcontourmilling.sanddollarstooveramilliondollars.Thathardlyqualifiestheyet,increasingly,thesemultitaskingmachinesformthebackboneofadvancedmachiningoperationsforeveryonefromcontractmanufacturerstoOEMs.Trendsinthedesignofmultitaskingmachinesincludepackingmorepunchintoalimitedandcrowdedworkareawithextraslides,morehorsepower,evenmatchingsubspindlehorsepowertothatofthemainspindle,puttingmoredriventoolsinthecutatthesametime,anddevelopingsophisticatedsoftwareandcontrolsforcollisionavoidance,scheduling,andproductionanalysis.FormachinetoolmanufacturerswithextensiveexperienceinbuildingCNClathesandturningcenters,developingmultitaskingmachinesisanaturalnextstep.RomiMachineToolsLtd.Erlanger,KYdevelopeditsmultitaskingEseriesturningcenterstoperformturning,boring,milling,andtappinginonesetupinamachinewithacompactfootprint.TheE320turningcentercanbeconfiguredwithoneortwospindles,Caxis,livetools,andYaxisformidtohighvolumeproduction.Theleftspindlefeaturesabeltdrivencartridgestylegearlessheadstockwithahightorque25or35hp18.6or26.1kWGEFanucACspindlemotorwithavariablespeeddrive.Therightspindlecanmatchtheleftspindlewithasimilar25hpspindlemotor.TheslantbedstyleE320serieshasaswingof27.55700mm,amaximumcuttinglengthof23.62600mm,distancebetweenspindlefacesof41.261048mmandacuttingdiamof12.6320mm.TheEseriesincludesanE280model,whichfeatures15hp11.1kWspindles,aswellasadoubleturret,doublespindleE220model.pressurecoolant,airblast,tooltouchprobe,andpartsensor.TheHardingedesignedandbuiltjawchuck/colletreadyspindledesignpermitsfasterspindlespeedsforfastercycletimesandmaximumpartrigidityaspartsaregrippedclosetothespindlebearings,resultinginincreasedconcentricity.WhenequippedwithHardingespatentedHydroGlidehydrostaticlinearguidewaysystem,theQuestCNClatheshavetherigidityandprecisionrequiredforhardturning,aswellastheimprovedcrashprotectionthathydrostaticdesignoffers.Theconceptofdoneinonerulestoday,especiallyascomplexpartscanbemachinedfrombarstockorfromsolid,ofteneliminatingtheleadtimeandexpenseinvolvedtodesignandproducecastingsandforgings.Manufacturershavebeenquicktorecognizeandstudytheirpotentialformaintainingcriticaltolerancesbetweenfeaturesbyeliminatingmultiplesetupsandthetimeandaccuracylostmovingfromoperationtooperation.AtitsTechnicalCenter,CaterpillarInc.Peoria,ILworksinalliancewithitsmachinetoolsupplierstoevaluatethepotentialofequipmentandprocessesthatcanrangefromprototypeworktoproductionfornextgenerationCaterpillarequipment,accordingtoJimReeb,directorofmanufacturingresearchanddevelopment.CaterpillariscurrentlyworkingwithCincinnatiLambsH5Geminexseriesmachineformachiningandturningpowertraincomponents.TheH5Geminexmachineisaflexiblesolutionforprocessingmediumsizedandlargepartsrequiringmillingandturninginasinglesetup,combiningfourandfiveaxismachiningandhighspeedturning.Weredoingsomehorizontaltypesofmachiningandturningonductilehousings,saysReeb.WelldeveloptheprocessattheTechCenterandonceitsworkedout,wellreleasethemachinetoourDecatur,ILfacilityforinstallationandproduction.EarlyexperiencewiththepotentialofmultitaskingmachinecellsledSandvikMiningandConstructionSandviken,SwedentomoveproductionofitsDTHdowntheholerockdrillingbitsfromthelowcostmanufacturingenvironmentofMexicotoSwedenin2001.TheDTHrockdrillingbitsaremadefromalloysteelforgingblanksin200differenttypes,ofwhich15typesaremostfrequentlyproducedinbatchesvaryingfromeightto48.MakingthemovepossiblewastheperformanceofamultitaskingcellfeaturingthreeNakamuraSTS40supermultitaskingturningcenterswithroboticworkpiecehandling.Thecellisabletoperformallturning,milling,drilling,andbuttonholedrilling,includingahardeningcycle,ofthealloysteelDTHdrillbitsinfivedayswith12operators.Thepreviousconventionalmethodrequiredsevenmachinesand50people.StandardizingontheSandvikCoromantCaptointerfaceandselectingtwinedgetoolingwithtwoinsertsineachtoolholderenableeachmachinetoindependentlyperformcompletemachiningofdrillbits.Theneedtobecompetitiveinitsmanufacturingprocessesisnolessimportanttoamachinetoolbuilderthanitistoitscustomers.InmidNovember2005,attheunveilingofitslatestinvestmentinadvancedtechnologyatitsheadquartersandmanufacturingfacilityinFlorence,KY,BrianPapke,president,MazakCorp.saidItisna飗etobecommittedtomanufacturingintheUSwithoutaplantobecomecostandpricecompetitive.TosupportproductionofitsNexusfamilyofmachines,manyofwhichhavemultitaskingcapabilities,Mazakimplementedleanmanufacturingpractices,includingbuildingtomarketdemandratherthanforecastanddevelopingmodularlyassembledsystems.APalletechautomationsystemfordoneinonemanufacturingwasinstalled.ProductioncapacityforNexusmachinesatitsFlorencefacilityhasrisento140machinespermonth.RotomillMPMCmachinescanturn,millbothwithBaxisandUaxis,aswellasdrill,tap,orhobcomplexworkpieces.ManufacturingcellsatMazaksFlorencefacilityfeatureIntegrexmultitaskingmachinesproducedbyparentcompany,YamazakiMazakOguchi,Japan.MazakhasinstalledtwoIntegrex500HSmultitaskingmachinesteamedwithrobotsforpartloadingandmaterialhandlingwithintheflexcells.AlargeIntegrexe1060V/8multitaskingcenterisbeingintegratedwithanexistingHMCFMStoallowmoreflexibilityinprocessingmediumsizedmachinecomponents.Initsproductmix,Mazaknumbers11differentIntegrexmultitaskingmodelsandanother20modelswithsomedegreeofmultitaskingcapability.Inrecognitionoftheuniquechallengesinprogrammingandoperationofmultitaskingmachines,MazakhasestablishedaCenterforMultiTaskingandManufacturingExcellencefortrainingcustomersinallaspectsofmultitaskingmachiningatitsNationalTechnologyCenter,whichwasdoubledinsize.Workpiecesaslargeasthesecrankshafts,andlarger,arecompletelymachinedonWFLsmillturncenters.FollowingintroductionsinJapanlastsummerandatEMO2005,MoriSeikiU.S.A.Inc.Irving,TXintroduceditsnewNTSeriesofintegratedmillturncenterstotheNorthAmericanmarketinNovember.TheNTSeriesissaidtobetheproductofacompleterethinkingofthedesignandconstructionofthemultitaskingmachinewiththegoalofintegratingmillingandturningfunctionscompletelytodeliverthesameperformancelevelsachievedbyeachprocessondedicatedmachines.TheNTSeriesemploysbothDCGDrivenattheCenterofGravitytechnologyandtheboxinboxconstructionofitsNHSerieshorizontalmachiningcenters,alongwithaturretwithabuiltinmillingmotor.TheNTSeriescomprisesninemodelswithspindle,lowerturret,andnocentersupportoptionsbringingthetotalnumberofvariationsto66.NTSeriesmachineshaveaBaxis120thatusesadirectdriveDDmotor,eliminatingbacklashandmakinghighspeedrotationpossible.Maximumspindlespeedis5000rpmwithamaximumtoolspindlespeedof12,000rpm.TheturretwithbuiltinmillingmotorfirstintroducedwithMoriSeikisNLSeriesofCNClathesreportedlyminimizesheatgenerationandvibrationwhileeliminatingtransmissionlosses.TheNLCNClathesareavailableinfourclassesandsixspecificationvariations.pletelychecksforinterferencein3Dinrealtimeforspindles,workpieces,softjaws,tools,ponentcollisionsarepreventedatallstagesfromsetuptoprogramoperationsinceinterferenceisdetectedinallautomaticandmanualmodes.Generalengineeringandaerospacecontractmanufacturersworkingindifficulttomachinematerialssuchastitanium,Inconel,andhardenedsteelsareregardedasprimecandidatesfortheM35andM35GmultitaskingmodelsintroducedbyWFLMillturnTechnologiesInc.Novi,MIatEMO2005.TheM35seriesisthenewestandsmallestofWFLsproductlineupofmillturncenters.TheM35seriesfeaturesamaximumturningdiamof420mm,workpiecelengthsupto2090mm,andatotalof92tools,includingthelowerturret.WFLslargestmillturnscanprocessworkpiecesto6.5mlong,providingmultifunctionalturningboringmillingunitsforcompletemachiningofcomplexchuckandbarworkpiecesinonesetup.TheM35Gdelivershightorqueandfeedforcestogetthefullpotentialoftoolsweighingupto15kgandmeasuring450mmlong.The20kWmillingspindlehasamaximumtorqueof165Nmabove1100rpm.Toolchangetakesplaceinafixedandclearlydefinedpositionabovethelefthandmainspindle.Thechangingdeviceensuresswiftreplacementandtransferoftoolsnolongerrequiredtothemagazine.ToolsystemscanbeHSKA63,CaptoC6,orKM63.Toavoidcollisionsinautomaticandmanualoperation,WFLoffersapatentedsoftwareoptioncalledCrashGuard,arealtimesoftwareextensionoftheCNC.Basedonaninternal3Dmodelofthemachine,CrashGuardprovidesrealisticmodelingofallspecialfunctionsofthecontrol,suchasfiveaxisinterpolation,rotationofcoordinates,splineinterpolation,andsynchronizations,aswellascorrectandautomaticrepresentationofallmachinecyclesandmacros,whethercreatedbythemachinemanufacturerortheenduser.Weing鋜tnerMaschinenbauGmbHKirchham,AustriahasexpandeditsRotomillpickupwhirling/millingmachineswiththeintroductionoftheRotomillMPMCmultiproductmachiningcenter.TheRotomillMPMCisequippedwithapickup,highpowermachiningheadandafiveaxisinterpolatingcontrollerforproductionofbalanced/unbalancedchuckingpartsandheavyshafts,aswellasforboxshapedhousinglikecomponentswithdimensionsupto1.5mdiamworkpieceenvelopeto11mlong.Processessuchasturning,milling,boring,deepholedrilling,andtappingcanbeperformedontheRotomillMPMCinasinglesetup.Virtuallyanymechanicalcuttingmethodcanberealized,includingturning,millingbothwithBandalsoUaxis,aswellasdrilling,tapping,orhobbing.Applicationsincludeproductioninonesetupofextrusioncylinderandfeedextruderscrews,precisionandspecialtubesfortheoilfieldindustry,largecrankshafts,camshafts,motorhousings,aircraftlandinggears,andheavydriveshaftsfortheenergy,shipbuilding,anddefenseindustries.Otherindustriesthatusethesystemsincludethepaperindustry,mining,electricalincludingturbines,electricalshafts,compressor,andplasticsindustries.Withqualityrequirementsinthemechanicalengineeringindustryandespeciallytheautomotivesectorbecomingincreasinglystringent,EMAGLLCFarmingtonHills,MIhascombinedhardturningandfinishgrindingforfastremovalofmetalandfinishmachiningofparts.Thedemandfortightertolerancesandexpandedmachiningcapabilitiesrequiresthecompletemachiningofcomponentsinasinglesetup.EMAG,whichoffersworkpiecespecificsolutionsforbatchproductionintheautomotive,hydraulics,andpneumaticsindustries,pointstotheneedformultifunctionalmachinesanddrymachining,particularlyofhardenedworkpieces.Reasonsincludeecology,environmentalcompatibility,andtherapidriseinwastedisposalcostsforcuttingoils.EMAG,EMAGsVSCDSturningandgrindingcentersarebeingusedtomachineworkpieces,suchastransmissionparts,gearwheels,slidingsleeves,linkpins,componentsforCVTgearboxes,rollerraces,rockerarms,bearings,andbearingrings.Thecombinationofgrindingandhardturninggeneratesthesmallestpossibleamountofheatontheworkpiecesurface.Roughhardturningisimmediatelyfollowedbyfinishgrindingwithoutchangingsetups.ThepickupconceptallowstheEMAGVSCDSturningandgrindingcentertoloaditselfjustlikealltheotherVSCmachines.Themachinebenefitsfromthermalstability,asworkspindle,grindingspindles,turret,andmachinebaseareallfluidcooled.Toorderahardcopyreproductionofthisarticle,clickhere.Topurchasedigitalreprintsorreproductionlicenses,pleasecontacttheresourcecenteratservicesme.orgorcall.制造工程学卷.136号多功能加工中心一次装夹使加工零件性能更好。JimLorincz,Senior编辑订购或印刷复制这篇文章,请点击这里。购买数码复印件或复制许可证,请联络资源中心,网址为servicesme.org或拨打电话.在EMAGVSC250铣机床上完成硬齿轮RC6265粗铣、精铣、表面精加工、钻孔、和铰孔的加工。为了在微型接头传动轴承高速设备的生产成本节约,零件的质量中挖掘出他们的潜力,制造商早就在多功能机床上进行了足够的多种配置。尽管如此,随着的真正的多任务处理机器的发展,这些机床已经从特殊机床种类中移除了。为了提高他们的竞争力,制造商使他们成为在CNC机床种类中发展最迅猛的产品之一。他们具有的可变性可满足在各种各样的小型多尺寸零件中的即时传递。他们强化了许多机械过程,提高了精度,并节省了像以前需要设置多重工作换动机器和运行操作的时间。最终,他们更高效的使用了人类资源和资金设备,让最精明的会计师也倍感欣赏。最类式多任务处理机床是具有活动转塔式的数控车床,这种数控车床有一个Y轴控制转塔往返移动,因而有全功能的钻和磨的能力。它们可以磨,钻,偏移机器主轴中心轴线。在一个角度钻孔和磨轮廓时,A、B轴可以饶Y轴旋转。本文所述的机床的价格范围从10万美元到100多万美元不等。这样价格限定该机床不是属于日常用的普通机器。随着发展,那些多功能机床成为先进机器的代表产品。制造厂商有越来越多的生产多动能机床的业务。要获得更大的发展前景,多任务机床的设计趋势包括生产更多的机床向特殊工作领域,还要有更大的马力,并且在从动轴上也装置动力机构从而让力传到主动轴上,配置更多驱动装置能在同一时间工作,还要发展软件和控制结构进行行程和加工分析,避免加工中的撞刀现象出现。.机器制造厂商有丰富的经验在制造数控车床和旋转中心方面,因而改进多任务机床是下一步自然趋势。飞跃机床有限公司开发了自己的多任务E系列加工中心可以进行钻、镗、磨,并且在机床的一个装置中进行排屑,而且有紧密的轨迹。E320系列的加工中心配置了一个或两个轴,C轴,刀具库,在加工大体积零件时Y轴对刀。左主轴是采用套筒式带传动,主轴箱内齿轮受的扭矩高达25或35hp(18.6或26.1kW)。主轴的电机是通用电器公司生产的无极变速主轴电机精准的主轴让左主轴配置有将近25hp的主轴电机。斜床式E320系列有27.55700毫米的摆动,最大切削长度是23.62600毫米,主轴表面的距离是41.261048毫米,切削直径是12.6320毫米.。E系列包括280型号,配有15hp11.1kW的主轴,也有双转塔的、双轴的E200型号。多功能数控车床从哈丁股份有限公司艾尔迈拉,ny提供了广泛的选择,包括除了在y轴,现场工装,多边形车削,高速主轴。三从动轴,高压制冷剂,送风工具,触摸探头,部分传感器。哈挺的设计和爪卡盘/科莱准备主轴设计允许更快的主轴速度、更快的循环时间和最大部分刚性,由于零件紧靠近主轴轴承,因而增加了同轴度。当配备哈丁的专利滑动直线导轨系统寻求数控车床有刚性和精度要求进行冷车削,以及改进防撞装置。围绕只做最好规则的今天,特别是复杂的部件,可从加工坯料或从固体设计和生产铸锻件.。厂商已很快地认识和研究他们的潜能,保持临界公差之间的特点,消除多元格局大量的时间和准确性,节约了从操作到操作的时间.。在其技术开发中心,是卡特彼勒皮奥里亚,il工程联盟与机床供应商评估潜在的设备和工艺,可广泛从样机的工作,生产的新一代履带式装备,据吉姆雷波主任制造研究和开发.毛毛虫正与辛辛那提兰姆h5格明系列机加工及转向总成零件.。格明机是一种灵活的办法,用于加工大中型零件,需要铣和车削在一起,让四个五轴加工和高速车削。我们做了一些类式卧式加工来车削球轴承雷波.我们将开发过程中的技术中心,一旦它的制定,我们将会抓住机遇安装伊尔设备安装来生产。早期的多功能机电池为首的山特维克矿山工程机械桑德维肯,瑞典提出生产的潜潜孔岩石钻头在低成本的制造环境中,墨西哥瑞典2001.送石钻头是由合金钢锻造毛坯有200个不同类型。其中有15种是最经常使用。制作此举可能是表现了多元展出三个中心的STS40超级多任务车削中心。机器人工件装卸.。系统是能够完成其所有车削,铣,钻,扩孔,包括硬化周期该合金钢锤钻头5天12营.以前的常规方法需要7台机器和50名工人.。规范对山特维克可乐capto接口和选拔双边模具两刀片每一刀柄,使每个机器独立地履行完成加工。.要具有竞争力,在它的制造过程的机床奖金比是同等重要。2005年11月中,在其在佛罗伦总部制造最新的先进技术设施的投资揭幕式中,布赖恩帕普克会长马扎克公司说这是na飗e将致力于制造业在美国提高成本和价格竞争力.支持小批量生产的核心机器,其中许多多功能能力,马扎克推行精益生产的做法,包括建筑市场的需求,而不是预测和发展模块化组装系统。一调色板自动化系统做位一体的制造安装.。生产能力联系机器在其佛罗伦萨的设施,现在已上升到140机器每月.旋转机器可以把5.3726均带有B轴和U轴,以及钻塔,滚刀或复杂的工作佛罗伦萨的马扎克的制造集成多功能单元设备特征机器制的母公司,山崎拓马扎克照片,日本.马扎克已经安装了两个i集成500hs多功能独自机器与机械零件装物料搬运在屈伸单元.大集成电子1060v/8多功能中心正结合现有的FMShmc有更多的灵活性,加工大中型机械零部件。业英才培训客户在各方面多为机械加工全国企业技术中心,这是一倍。在其产品组合,马扎克号码11个不同集成多功能模范和另外20个型号也有某种程度复合加工能力。展现了独特的挑战,在程序和运作多功能机,马扎克已成立一个中心,多重任务和制造继2005年夏天引进于日本的emo,森精美洛雷萨纳inc.欧文,tx推出新的NT系列综合铣中心在北美市场的。NT系列可说是经过彻底重新设计和制造的。多功能机的目的是结合铣和车削功能,每一过程中完全达到同样性能水平达到的专用仪器.。新台币系列雇用sbothdcg驱动为重心技术和箱箱建筑它nh系列卧式加工中心,连同转塔内置铣削电动机.在NT系列共有九个型号主轴,较低的砖塔,和无中心支持选项使总数的变动66.NT系列机有二轴120采用直接驱动DD的马达,消除反弹,使高速旋转的可能实现。最高转速是5000r/min的最高刀具主轴速度12,000r/min。转头内置式铣汽车首次采用森精机的nl系列数控车床报最小尺寸热发电和震动,同时消除传输损耗.nl的数控车床可在四类和六个规范的差异.。约70的nl车床均配备了多功能能力的直接驱动马达铣转塔。森精的图纸III控制系统的快速处理和防碰撞。彻底检查干涉三维实时为主轴,工件,软颌骨,工具的持有人,并转塔。组件碰撞阻止各个阶段,从体制到程序运作的干扰,因为调查发现在所有自动及手工方式。一般工程和航天工作的难加工材料,如钛镍,高炭钢。被视为总理候选人的m35和m35g多功能模式引入wfl钻头技术股份有限公司novi宓emo2005.该m35系列的最新且最小的wfl的产品阵容磨转中心。该m35系列产品最大车削直径420毫米,工件长度为2090毫米,总共有92个刀具,其中包括降低转塔。wfl最大的转厂加工工件为6.5米,提供多功能回转镗铣单位全面加工复盘及杆件在其中设置。该m35gdelivers高扭矩和饲料的力量得到充分发挥潜力的工具,重达15公斤测450毫米长.20千瓦铣主轴的最大扭矩165N/米以上1100r/m。换刀发生在一个固定和明确的定位以上的左手主轴.该变速装置,确保迅速替换和转移工具不再需要的杂志.工具系统可以hska63,captoc6或63km。M35G提供强扭矩和饲料力量得到工具潜能称15公斤和测量450毫米长。20千瓦碾碎的纺锤有最大扭矩165N/m在1100转每分钟之上。工具变动发生在一个固定和清楚地被定义的位置在左手主要纺锤之上。改变的设备保证工具快速替换和调动不再必需到杂志。工具系统可能是HSKA63、CaptoC6,或KM63。为了避免自动和人工操作的冲突,wfl提供了专利软件,叫CrashGuard。是数控机床实时软件的后续产品。基于国机器的3D模式,CrashGuard提供了实体建模所有特殊功能的控制,如五轴插补,转动坐标样条插补,同步,以及纠正和自动代表所有的机器周期和宏,不论是机器制造商或最终使用者。Weing鋜tner机械制造股份有限公司kirchham,奥地利已扩大其自动钻削/铣床的开发。由于采用了rotomillmpmc复合零件加工中心。该自动钻床配备了回升,大功率切削头部及五轴插补控制器生产平衡/不平衡夹具零部件和重型竖井。以及箱型房式元件,尺寸可达1.5米纤细轴类工件工件长度达11米.。在RotomillMPMC上一次装夹后完成的工序有镗孔、磨、扩孔、深孔钻和拉削。几乎任何机械切削的方法可以实现,其中包括车削,铣削均与B,同时U轴以及钻孔,攻丝,或滚.。应用软件使用包括产品在一次装夹中的定位和切削量的的调节,。油田工业的精密件及特殊管道,大型机轴,屈轴,汽车轴承,飞机的起落架,重型传动轴,为能源,造船,以及国防工业。使用该系统的其他行业包括造纸工业,采矿业,电气包括发电机,电机轴,压缩机和塑料工业。同质量要求的
编号:13215 && && 格式:ZIP && 上传时间:
关&键&词: 机械毕业设计英文翻译
资源描述:
机械毕业设计英文外文翻译570制造工程学,机械毕业设计英文翻译
温馨提示:
1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。2: 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。3.本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。5. 人人文库网仅提供交流平台,并不能对任何下载内容负责。6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
& 人人文库网所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
当前资源信息
官方联系方式
客服手机:&&& 1:&&&
2:不支持迅雷下载,请使用浏览器下载&&&
3:不支持QQ浏览器下载,请用其他浏览器&&&
4:下载后的文档和图纸-无水印&&&
5:文档经过压缩,下载后原文更清晰&&&
copyright@
人人文库网网站版权所有 苏ICP备号-5

我要回帖

更多关于 哈挺车床转让 的文章

 

随机推荐