机械制造类专业英语（第2版） 答案 杨成 Module II Advanced Manufacturing Process and Cases.doc

机械制造类专业英语

CommonProcessingTechnologyandCases

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ModuleIIAdvancedManufacturingProcessandCases

SceneOneCommonProcessingTechnologyandCases

Task1CommonProcessingTechnology

LookatthefollowingwordswemayuseinthissceneandmatchtheEnglishandChinesemeaning.

cavity??? n.腔，（空）洞 molten??? a.熔化的

ferrous? a.铁的?含铁的 foundry? n.铸造

cylinder? n.汽缸 piston????? n.活塞

wheel????? n.车轮 pattern??? n.模样，模型

木型，型板，模板

shrinkage n.收缩，缩减 solidification? n.凝固，浓缩

facilitate? v.使容易，便于，促进 mould n.铸型v.造型，翻砂

drag??? n.下砂箱，下型 sprinkle? v.撒

ram? v.撞击 foundry n.铸造厂，铸造车间

conveyor? n.传送带，输送带，传送装置 hopper? n.砂斗，装料斗，漏斗

flush? a.同平面的，齐平面的 cope? n.上砂箱，上型箱，顶层

alignment? n.对准，成一线，对准中心 dowel? n.定位销，合缝销

feeder? n.直浇道，浇道 runner n.内浇道，横浇道

cavity? n.空腔 riser? n.（补缩）冒口

coincide? v.相重合??相叠合 displace v.排除（水，气），位移，变位

feed? n.增补，补缩 venting n.通气

permeability n.透气性 gate? n.流道

turbulence? n.湍流 via? prep.通过

vibration? n.振动 fin? n.毛刺

flash? n.毛边

Thefollowingexpressionswemayuse,beforewefinishoffthetask,pleasemakeouttheirEnglishmeaningwiththehelpofyourteammatesordictionaryortheinternet.

模型腔 铅锤测量装置

熔炉 汽缸体

型箱，砂箱 活塞环

考虑到，顾及 在适当的位置上

与……平齐，与……一样高 暗销，定位销，合缝销

分型砂

ReadtheabovematerialsagainwithyourworkmatesandthentrytotranslatethemintoChinese,andfinallydiscusswithyourworkmates.

（1）Theprocessofcastingisthemanufactureofmetallicobjects(castings)bymeltingmetal,pouringitintoamoldcavity,andallowingthemoltenmetaltosolidifyascastingwhoseshapeisareproductionofthemoldcavity.

（2）ThefoundryindustryhasfoundwidespreadapplicationandisconsideredtobethesixthlargesintheUnitedStatesbecauseitenablestheproductionofintricatelyshapedparts.

（3）Plumbingfixtures,furnaceparts,cylinderblocksofautomobileandairplaneengines,pistons,pi