Process formula and operation steps of magnesium alloy surface alloying were discussed.

  • 讨论了镁合金表面合金化的工艺配方及其操作步骤.

  • 互联网摘选 2025-01-17 07:28:40

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