Mineon.米内奥minepron.我的n.矿；地雷；矿藏v.采矿；用地雷炸mineable coal seam可采煤层mined- out areas采空区mine deposit cause矿床成因mine penetration CT坑透CTmine loading device矿井装载装置mine transportation矿山运输mine goaf treatment空区处理mine of information知识宝库mine remote sensing矿山遥感Mine site selection矿山选址