welding electrode production line 电焊条生产线
welding electrode 焊条
welding fixture 焊接夹具
welding generator 电焊机
welding goggles 焊工护目镜
welding gun 焊枪
welding helmet 电焊帽
welding inspection ruler 焊接检验尺
welding machine 焊接机
welding mill 焊管机
welding motor generator 电动焊接发电机
welding nozzle 焊嘴
welding paste 焊接药膏
welding pipe 焊接管
welding powder 焊粉
welding rectifier 焊接整流器
welding robot 焊接机器人
welding rod extrusion press 焊条挤压机
welding rod with acidic coating 酸性焊条
welding rod with alkaline coating 碱性焊条
welding rod 焊条
welding simulator 焊接模拟器
welding stainless electrode 不锈电焊条
welding steel tube 焊接钢管
welding tin billet 焊锡棒料
welding tongs 焊接夹钳
welding torch 焊炬
welding transformer 电焊变压器
welding unit 焊机
welding wire machine 焊线机
welding wire 焊丝
welding-cutting hose 熔焊及切割胶管
welding-cutting tool 焊割具
welding-rod core 焊条芯
welding-seam cleaner 焊缝清理机
weldless pipe 无缝管
weldless steel tube 无缝钢管
well borer 凿井机
well counter 井式计数器
well deck vessel 井形甲板船
well drill 钻井机
well platform 钻井平台
well rig 钻井机
well testing truck 试井车
well thermometer 井温计
well tube filter 井管滤管
well type tempering electric furnace 井式回火电炉
well winch 矿井绞车
well-logging probe 测井探头
well-type counter 井型计数器
Wellene 韦纶聚酯短纤维
wellhead acid preventer 井口防酸器
wellington 惠灵顿防雨呢
Welsbach's alloy 韦尔斯巴赫发火合金
Welsh flannel 威尔士法兰绒
Welsh wool 威尔士粗羊毛
welsh-onion stalk 葱白
welsh-onion 葱
welt cementing machine 贴边粘合机
welt coloring machine 贴边染色机
welt cutting machine 切沿条机
welt fitting machine 贴边机
welt footwear 加贴边的鞋
welter screen 翻滚筛
welter 镶边机
Wepsin 三唑磷胺
Werlisa 威里沙牌照相机
Werner 维尔纳牌手表
weskit 紧身背心
Wessel silver 韦塞尔铜镍锌合金
Westeeco 韦斯蒂科镍铬铁耐热合金
Westinghouse alloy 西屋镍铜热磁补偿合金
wet? spinning frame 湿纺细纱机
wet air compressor 湿空气压缩机
wet air pump 湿空气泵
wet and dry bulb hygrometer 干湿球湿度计
wet and dry bulb recording hygrometer 干湿球自记湿度计
wet and dry bulb thermometer 干湿球温度计
wet ball mill 湿式球磨机
wet cleaner 湿法清洗器
wet cloth 湿光布
wet clutch 湿式离合器
wet collector 湿式除尘器
wet condenser 湿式冷凝器
wet crude 含水原油
wet crushing mill 湿粉碎机
wet cylinder liner 湿式气缸套
wet drill 湿式风钻
wet dust collector 湿式收尘器
wet dust separator 湿式除尘器
wet electro-magnet 湿式电磁铁
wet electrolytic capacitor 电解液电容器
wet feeder 湿式给料机
wet fiber filter 湿式纤维过滤器
wet filter 湿式过滤器
wet fourdrinier board machine 长网湿抄机
wet frame 湿纺机
wet furfural condenser 含水糖醛冷凝器
wet gas meter 湿式气量计
wet gas scrubber 湿法气体洗涤