Coal Act(英国) 煤炭法coaln.煤；木炭vt.烧成炭；供应煤vi.加煤；装煤coalmine safety management煤矿安全管理coal seam exploration type煤层勘探类型coal - fired power plant燃煤电厂coal-fired chain furnace链条式燃煤炉coal-bearing rock series含煤岩系coalescence and separation聚结分离coal-fired ceramic kilns燃煤陶瓷窑炉coal-electricity linkage煤电联动coal resources exploration煤炭资源勘探coalminevideocommunication煤矿视频通信