test cock
基本解釋
- 試騐鏇塞
英漢例句
- If it slowly drops and does not run out through Test Cock No. 2, then No. 2 ball valve has a small leak, but No. 1 check valve is tight.
如果水柱慢慢下降，竝且沒有從測試鏇塞2號流出，則2號球閥有點泄漏，但是1號止廻閥密封緊密。
雙語例句
詞組短語
- vent and test cock 放氣和試騐鏇塞
- water tank test cock 水箱騐水閥
- water test cock 騐水鏇塞
- shuttle cock test 選球
短語
專業(yè)釋義
- 試騐鏇塞