金山煤矿厚煤层回采巷道支护技术

欢迎访问《现代矿业》杂志官方网站，今天是分享到：

郝云龙刘毅涛王士勇张超刘洪瑾

Study on Support Technology of Thick Seam Mining Roadway in Jinshan Coal Mine

Hao Yunlong Liu Yitao Wang Shiyong Zhang Chao Liu Hongjin

现代矿业 . 2020, (07): 40 -43 .