倾斜特厚易燃煤层多分层综放面发火机理及综合防治

倾斜特厚易燃煤层多分层综放面发火机理及综合防治的英文翻译

基本释义

• Ignition mechanism and its prevention for longwall with top-caving mining face in multi-layers, inflammable, inclined coal face with extra-height