welding
焊接机
welding apparatus
暂无补充释义。
相关词条
welding seam
backstep welding
friction welding
resistance butt-seam welding【电】
petrol engine driven DC arc welding machine
self-regulating arc welding transformer【电】
percussive welding
welding apparatus
暂无补充释义。
welding
welding seam
backstep welding
friction welding
resistance butt-seam welding【电】
petrol engine driven DC arc welding machine
self-regulating arc welding transformer【电】
percussive welding