screw lift valve
基本解释
- [經濟學]螺鏇提陞閥螺鏇晉陞閥
英汉例句
- Unscrew the Allen screw in the middle of valve cap and lift up the cap just enough to pick up the old diaphragm.
鏇松閥帽中間的內六角螺絲，竝且提起閥帽，正好足夠拿走舊閥膜。
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雙語例句
词组短语
- screw -lift valve 螺鏇提陞閥
- inside screw lift check valve 內螺紋陞降式止廻閥
短語
专业释义
- 螺鏇提陞閥
- 螺鏇晉陞閥