深部厚煤层回采巷道围岩破坏机制及支护优化

Release time:2019-10-24|Hits:

Affiliation of Author(s):土建与水利学院

Journal:采矿与安全工程学报

All the Authors:Wang Hanpeng,lishucai,lihaiyan

First Author:Wang Hanpeng

Document Code:lw-141454

Number of Words:6

Translation or Not:no

Date of Publication:2012-09-15