1) change common compressed air to instrument air
吹扫气体由普气改为仪表气
2) purge gas
吹扫气体
3) purge with gas
用气体吹扫
4) nitrogen purging
氮气吹扫
1.
The effective measures such as nitrogen purging, etc, were proposed based upon the hydrogen sulfide corrosion conditions of the tail gas pipeline of sweetening unit.
针对脱硫醇装置尾气管线的湿硫化氢腐蚀问题 ,提出了用氮气吹扫管线等有效措施 ,特别指出选用0Cr17Ni7Mo2不锈钢是最有效的办法 ,其腐蚀率为 0 。
5) airflow purging
气流吹扫
1.
Furthermore, the paper introduces the mechanism of applying nozzle airflow purging technology to prevent accumulating dust in wind fan blades and its using effectiveness.
针对锅炉引风机频繁积灰振动问题,分析了引起吸风机积灰振动的主要因素,并介绍了应用喷嘴气流吹扫技术防止引风机叶片积灰的机理及其使用效果。
6) purge gas
吹扫用气
补充资料：改为
1.另制;重造。 2.改成。 3.改换;变动。为，通"讹"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条