We can also adopt sand shell moulding or metal mold casting as for allotype castings.

  • 对异形铸件,还可用砂型铸造或金属型铸造.

  • 互联网摘选 2025-01-17 07:28:58

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