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问题详情

不能用作矿井防灭火的惰性气体的是_______。

A、二氧化碳

B、燃烧产生的惰性气体

C、氮气

D、氩气

时间：2021-09-01 22:49 关键词：联大河南理工大学矿井通风与安全课程设计

答案解析

D

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