circular seam-welding machine的意思|示意
圆缝焊机
circular seam-welding machine的网络常见释义
环形滚焊机 ... circular seam welding ==> 环缝对接焊 circular seam-welding machine ==> 环形滚焊机 circular section ==> 圆弧形截面 ...
circular seam-welding machine相关短语
1、 circular r seam-welding machine 环形滚焊机
circular seam-welding machine相关例句
The invention discloses a circular seam welding machine for fixed pipes, which relates to the improvement on circular seam welding machines for large pipes.
不动管环缝焊接机是涉及大型管件环缝焊接机的改进。