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上气室
meaning in English
upper chamber
Examples
There is a hole in the shaft through which the air from the upper chamber enters the lower one .
腔筒中心有一孔道,压缩空气就是由此从
上气室
进入下气室的。
Related Words
上气门弹簧座
上气鸣息
上气筒垫密片
上汽包
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