mechanical seal

       
  • 机械密封

mechanical seal的用法和样例:

例句

  1. Mechanical seal with inside mounted spring.
    弹簧置于密封流体之内的机械密封。
  2. The leakage of the mechanical sealing of this pump is severe.
    这台泵的机械密封泄露严重。
目录 查词历史