Assembly of laminated seal ring. Bolting is hand tight.

  • 叠层密封环组装. 由手工紧固螺栓.

  • 互联网摘选 2025-01-18 10:43:46

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