The threads on the lower valve stem are in the wetted gas stream.
下阀杆上的螺纹是处在潮湿气流中的。
The glycol is then separated from the gas stream, reconcentrated, and reused.
然后将乙二醇从气流中分离出来,将其再浓缩和重新使用。
The purpose of the free board is to allow the solids to separate from the gas stream.
自由空域的目的是要使固体从气流中分离出来。
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