freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

機(jī)械常用語中英文對(duì)照表-在線瀏覽

2024-08-10 22:45本頁面
  

【正文】 ng wheel臺(tái)式砂輪機(jī)drill press立式小鉆床handle driller手槍鉆drill 鉆頭grinding wheel砂輪bore鉆削turning車削tapping machine攻絲機(jī)polishing拋光punch沖床punch needle沖頭組件shaping machine刨床saw鋸electric saw電鋸sawing machine鋸床saw blade鋸條saw tooth鋸齒CNC加工中心pin pulling拔銷器shaft軸bearing軸承axle車軸switch開關(guān)spindle主軸headstock主軸箱chuck卡盤welding焊接electric welding電焊gas welding氣焊welding machine電焊機(jī)welding torch焊槍welding torch pipe焊槍管welding current 焊接電流welding alloy焊接合金welding area焊接區(qū)welding rod焊條welding seam焊縫crater焊疤oxygen bomb氧氣瓶acetylene cylinder乙炔瓶treatment處理heat treatment熱處理normalizing 正火tempering回火hardening淬火annealing退火surface treatment表面處理tempering調(diào)質(zhì)blacken發(fā)黑cementite滲碳nickel plate鍍鎳zinc plate鍍鋅oxidize氧化specification技術(shù)要求edges chamfered倒角clean all burrs去毛刺puts remainder放余量material材料raw material原材料copper紫銅brass黃銅steel鋼材stainless steel不銹鋼aluminum鋁材alloy合金bakelite膠木glue膠水protection glasses防護(hù)眼鏡woodwork木工coolant冷卻液grit 粗砂,研磨production scheduling生產(chǎn)調(diào)度overtime work加班overtime pay加班費(fèi)after welding焊接后stress relieving去應(yīng)力surface azotizing表面氮化QC Dept.質(zhì)檢部check檢查checker檢查員pass合格fail不合格accuracy精確性meter米centimeter厘米millimeter毫米diameter直徑radiu
點(diǎn)擊復(fù)制文檔內(nèi)容
教學(xué)教案相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1