浅谈十七层煤顶板安全技术管理

该文阐述了17层煤顶板在实际生产过程中揭露的基本特征,针对其基本特征在生产现场所必须采取的安全技术措施。

This article elaborated 17 coal roofs the basic characteristic which exposes in the actual production process, is producing the safety work measure in view of its basic characteristic which the scene must adopt.