国内外煤矿采掘运装备技术现状、发展对策和思考

国内外煤矿采掘运装备技术现状、发展对策和思考的英文翻译

基本释义

• Present Situation, Development Countermeasures and Thinking of Mining, Driving and Transporting Equipment Technique for Collieries both at Home and Abroad