关于综放开采在高瓦斯及具有煤及瓦斯突出危险煤层中应用的商榷

关于综放开采在高瓦斯及具有煤及瓦斯突出危险煤层中应用的商榷的英文翻译

基本释义

• The study on the application of comprehensive mining into high dangerous coal beds with high concentration gas