短語詞組短語butt resistance welding machine 對銲機resistance butt welding machine [機]電阻對銲機electric resistance butt welding 電阻對銲resistance butt -seam welding [電]電阻對縫銲接Stationary resistance butt welding machines 固定式對銲機Resistance butt and flash welding 電阻對接銲和電弧對接銲electric railway resistance butt welding 電阻對銲precise pulse resistance butt welding 精密脈沖電阻對銲 返回 butt resistance welding