Benzene vapor was introduced into the reactor by using air as carrier gas that was flowed through a benzene-containing bubbler, which was placed in an ice bath.
苯蒸气引入采用空气为载气流通，这是一个苯含起泡，这是放置在冰浴一年的反应堆。
The bubbler also has stainless steel wire mesh screens which the gas has to pass through before it exits the bubbler.
该起泡也有不锈钢丝网屏幕的气体要穿过它退出之前的起泡。
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