松软破碎煤体瓦斯抽采钻场预加固技术研究与应用
张镇, 孙永新, 付玉凯, 王涛
Study and Research on Pre-reinforcement of Soft and Breaking Coal Mass in Gas Drainage Drilling Field
煤炭工程 . 2019, (8): 44 -47 .  DOI: 10.11799/ce201908011