Plasma-arc welding ( PAW ) may be used for hard surfacing, overlaying and fully automatic butt welding.

  • 等离子弧焊可用于敷焊硬合金表面、堆焊和全自动对接焊.

  • 互联网摘选 2025-01-18 16:13:51

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句