短語(yǔ)詞組短語(yǔ)welding -machine 焊接管Welding Processor Machine 焊道處理機(jī)welding inverter machine 逆變焊機(jī)Welding rotating machine 焊接翻轉(zhuǎn)機(jī)welding wire machine 焊線機(jī)spot welding laser machine 點(diǎn)焊用激光器Welding Torch machine 焊槍機(jī)automatic welding prototype machine 自動(dòng)焊接試驗(yàn)樣機(jī)welding auxiliary machine 焊接輔機(jī) 返回 welding machine