1、
the air exhauster has diffusion pipe, mixing chamber and exhaust pipe successively.
本抽气器内顺次设置扩散管、混合室、排气管。
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2、
A Survey of the Contamination of Oxygen Inhalation and Exhauster System of Hyperbaric Oxygen Chamber
高压氧舱吸排氧系统装置污染的调查及对策
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