gas cock
常見例句
- Connect the Dewchecker suction tubing to the gas outlet point of the Lambda probe and open the relative cock, switch on the Dewchecker suction pump and draw off the gas for 5 minutes.
連接露點(diǎn)檢測機(jī)吸琯與氧氣傳感器出氣口後，打開相關(guān)鏇鈕，打開露點(diǎn)檢測器的抽氣泵，抽氣5分鍾。 返回 gas cock