基本解釋[機械工程]對焊英漢例句雙語例句Electric welding machine, butt-type hot-melt machine, angle grinder, welding machine, cutting machine, horizontal ruler.電熔焊機、對接型熱熔機、角磨機、電焊機、切割機、水平尺。electric butt welding更多例句詞組短語短語electric resistance butt welding 電阻對焊electric butt welding welding 電阻接觸焊electric -melting butt welding 電熔對接electric arc lighting butt welding 電阻接觸焊electric railway resistance butt welding 電阻對焊electric butt welding更多詞組專業(yè)釋義機械工程對焊