screw lift valve
基本解釋
- [經(jīng)濟(jì)學(xué)]螺旋提升閥螺旋晉升閥
英漢例句
- Unscrew the Allen screw in the middle of valve cap and lift up the cap just enough to pick up the old diaphragm.
旋松閥帽中間的內(nèi)六角螺絲,并且提起閥帽,正好足夠拿走舊閥膜。
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雙語例句
專業(yè)釋義
- 螺旋提升閥
- 螺旋晉升閥