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为了防止离心式压缩机润滑油和封油的污染,提高净化气净化效果,需将密封中的()等腐蚀性介质的含量降到目标值以下。

发布日期:2021-03-23

为了防止离心式压缩机润滑油和封油的污染,提高净化气净化效果,需将密封中的()等腐蚀性介质的含量降到目...
A

硫化氢

B

氮气

C

蒸汽

D

二氧化碳

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