机械英语专业翻译

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1、Casting铸造manufacturingprocess制造过程molten熔化poured泻倒injected注喷solidify固化moldcavity模型腔part零件delivery递送complex复杂function功能projectedcost项目(目标)成本dimensions尺寸datingback回溯inastateof处于…状态refinement精制、改进evolution进化advances进步SandCasting沙模铸造moldcavity型腔formedoutof由…形成

2、patterns阳模sprues浇铸口designconsiderations设计要素allowance容差formed成形加工madeoutof由…制造aggregate集合体，组件flask上箱体Core铸芯inserted插features形状passages通道Coreprint型芯座region部分riser冒口extravoid额外空隙excessive过多feed馈送solidifies凝固shrinks收缩void孔洞空隙beto~打算做two-partmold对开模cope上模箱drag

3、下模箱partingline分型线partingsurface分型面gating浇口assembled装配compacted压紧vibration振动mechanicalmeans机械方法facilitated促进使容易draft拔模斜度slightangularoffset少量的角度偏移fromthevertical是定语短句，意为：偏离垂线的whichever或者pouredinto注入gatingsystem浇口系统sprue铸口horizontalportion水平部分runners浇道multi

4、plepoints多重通路extensions延伸vents通风口built-up累积、增强allowfor考虑到contraction收缩shrink萎缩factors因素ontheaverage一般来说linearfactors线性因素approximate近似impurities杂质defect缺点stages阶段bonded粘接mulled研磨additives添加剂overallstrength整体强度about围绕着compactionstage压紧阶段solid结实可靠concave凹面Al

5、ignmentpins定位销mating配合Chills冷却masses质量块putthrough使完成bakingstage烘烤阶段Moldhalves半片型模preheated预热furnace炉crucible坩埚application用途Degassing排气portion部分remeltedscrap再熔的碎片previously以前volume体积backflow回流dendrites枝状晶体properties特性internalstresses内应力constantrate恒定速率stre

6、ssfree无应力relatively相对地homogenous同质化eutecticpoint共熔点Atthispoint这时候aquantityof一些adhering粘附Abulkof若干options选择vibratingtable振动台sand/shotblaster沙粒冲击式清沙机taken处理downto直至oxides氧化物Forging锻压hot-forming热成型components零件items项目plasticdeformation塑性变形compressiveforce压力ha

7、mmerblows锤击base基座work工件anvil铁毡semi‘mechanized半自动化steam蒸汽compressedair压缩空气hydraulic液压quantityproduction量产distinction差别open-dieforging开式模锻closed-dieforging合模锻.aidedby借助于enclose包住stretching拉伸thinner薄workpiece毛坯lateralexpansion横向膨胀upsetting墩锻axially轴向ram顶杆sta

8、tionary固定不动complexity复杂性accuracy精确性finish光洁度heat-resistant耐热wear-resistant耐磨sufficientto足以bottomdie底模rapidproduction快速生产hydraulicallyoperatedpresses液压式压力机refining改善structure结构uniform一致marinepropellershafts船用螺旋桨轴sque