gas purging
短語詞組
- gas press purging 氣體清掃
- inert gas purging 惰性氣體驅(qū)氣
- gas purging method 氣體沖洗法
- gas purging degassing gasoff 氣體排除
- automatic gun gas purging equipment 機(jī)關(guān)炮排煙裝置
- Oil and gas purging system 油氣驅(qū)除
- Auxiliary Purging Gas 輔助吹掃氣
- purging from gas to air 空氣置換煤氣 返回 gas purging