短語(yǔ)詞組短語(yǔ)welders training 銲工培訓(xùn);銲工培養(yǎng)訓(xùn)練Laser Welders 激光銲機(jī)welders pneumoconiosis 電銲工塵肺Press Welders 壓銲機(jī)Stick Welders 手工銲機(jī)Plastic Welders 塑料銲機(jī);塑銲設(shè)備Schlatter Welders 銲接工具Structural Welders 結(jié)搆電銲工Electric Welders 電銲機(jī);電銲工arc welder 電銲機(jī)；銲工spot welder 點(diǎn)銲機(jī)，點(diǎn)熔接機(jī)laser welder 激光銲機(jī)；雷射銲器butt welder 對(duì)接銲機(jī)；對(duì)銲機(jī)ac arc welder 交羚弧銲機(jī)，交流電銲機(jī)pipe welder [化]銲琯機(jī) 返回 welders