放气值也意味着天然气提取器认为没有捕获氦的需要。
Deflated values also mean that natural gas extractors see no reason to capture helium.
本实用新型涉及一种定压放气阀。
The utility model relates to a constant pressure deflation valve.
在放气将要结束时，在进行相反的操作。
At the end of the blowoff period, a reverse procedure should be used.
湿磨机端盖上安装放气阀。
像一个被取出的气球放气。
膨胀罐在运行之前，要先从系统中排放气体。
排放气的粉尘及恶臭物均达到国家排放标准。
The dust and off flavour in exhaust is under the control of national standard.
这是快速放气阀。
而普通的火山释放气体更多，而且混杂有地表的气体。
Normally, volcanic vents are larger and quickly mix with the surface air.
而普通的火山释放气体更多，而且混杂有地表的气体。
Normally, volcanic vents are larger and quickly mix with the surface air.
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