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“东滩煤矿低瓦斯矿井瓦斯规律及防治技术研究”项目日前通过部级鉴定由兖州矿务局东滩煤矿和焦作工学院瓦斯地质研究所负责承担的部级项目“东潍煤矿低瓦斯矿井瓦斯规律及防治技术研究（课题编号：９５—６３６）”于１９９６年１０月１４日在东滩煤矿通过部级鉴定。山东...
The project of “Research on Gas Law and Prevention and Control Technology of Low Gassy Mine in Dongtan Coal Mine” recently passed ministry-level appraisal. The ministerial project undertaken by Yanchang Mining Administration Dongtan Coal Mine and Jiaozuo Institute of Gas Geology, “Dongwei Coalmine Low Gas Mine Methane Law and prevention and control technology research (subject number: 95-636) ”in October 14, 1996 in Dongtan coal mine ministerial appraisal. Shandong ...