| 1. | Portable air compressor in underground coal mines
煤矿井下移动式空气压缩机 |
| 2. | Preliminary discussion on how to prevent underground coal mine dust
浅谈煤矿井下粉尘的治理 |
| 3. | Belt conveyors for underground coal mining - light construction
地下采煤用皮带输送机.轻型构架 |
| 4. | Overhead monorail for underground coal mine
煤矿井下用单轨吊车 |
| 5. | Microseismic monitoring system and application in underground coal mine
煤矿井下微震监测系统及应用 |
| 6. | The prospects for using new wireless communication system underground coal mine
机械电子式软起动装置的研究 |
| 7. | Application of industrial ethernet control system underground coal mine
工业以太网控制系统在煤矿井下的应用 |
| 8. | Belt conveyors for underground coal mining - idlers - part 1 : dimensions
地下采媒用皮带输送机.支承辊.第1部分:尺寸 |
| 9. | Present situation of underground coal mining technology and its prospects in china
我国井工煤矿开采技术现状和发展展望 |
| 10. | Analysis on causes for burning of winding of asynchronous motor underground coal mine
煤矿井下异步电动机绕组烧毁原因分析 |
