孔庄矿7338工作面拆除期间的瓦斯及煤炭自燃综合治理

孔庄矿7338工作面拆除期间的瓦斯及煤炭自燃综合治理的英文翻译

基本释义

• Comprehensive Controlling of Gas and Coal Spontaneous Combustion during 7338 Face Disassembled in Kongzhuang Coal Mine