underground coal mining meaning in English
地下采煤
Examples
- Portable air compressor in underground coal mines
煤矿井下移动式空气压缩机 - Preliminary discussion on how to prevent underground coal mine dust
浅谈煤矿井下粉尘的治理 - Belt conveyors for underground coal mining - light construction
地下采煤用皮带输送机.轻型构架 - Overhead monorail for underground coal mine
煤矿井下用单轨吊车 - Microseismic monitoring system and application in underground coal mine
煤矿井下微震监测系统及应用
Related Words
- underground fire
- underground parking
- underground palace
- underground burying
- underground propagation
- underground opening
- underground substation
- underground street
- underground music
- underground system
- underground coal gasification (ucg)
- underground coal mine
- underground coal mining district
- underground cold water resource