The molding sand that there is pile in the housing of engine and cast core iron.

  • 发动机的机壳里有大堆的型砂和铸造芯铁.

  • 互联网摘选 2025-03-04 13:34:31

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