加强煤矿安全管理是个迫切而重要的课题。
Strengthening mine safety management is a urgent and important subject.
为了便于理解,在论述中尽可能结合煤矿安全管理中的一些实例予以说明。
Some examples in safety management from coal mine are taken for a good understanding.
为了便于理解,在论述中尽可能结合煤矿安全管理中的一些实例予以说明。
Some examples in safety management from coal mine are taken for a good understanding.
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