hollow metal sealing ring
基本解释
- [經濟學]空心金屬密封環
英汉例句
- The sealing structure and principle of hollow metal O-ring was introduced.
介紹了金屬空心O形圈的密封結搆和密封機理。 - According to the factors of operation pressure, medium and temperature, the specification and outside dimension of hollow metal O-ring, the detailed dimension of sealing groove were determined.
設計時應根據操作壓力、介質和溫度等條件確定金屬空心O形圈的外形尺寸和槼格，然後進行矩形槽的設計。
雙語例句
专业释义
- 空心金屬密封環