| 1. | Determining bdk - 10 - no . 36 main fan ' s property 36型对旋主扇性能测定 |
| 2. | Reasonabless analysis on the technology economic of mine mainfan 矿井主扇通风技术经济合理性分析 |
| 3. | Reasonably adjusting main fan operation and raising economic profit 合理调整主扇运行提高经济效益 |
| 4. | Technical reconstruction of main transformer cooling system in jingnan hydropower plant 云岗矿南翼主扇励磁盘的技术改造 |
| 5. | Application of parameter - polynominal method for airflow area of mining chief fan 参数多项式法在矿井主扇扩散器通风流场中的应用 |
| 6. | Approaches and measures for improving the economic benefits of main fan ventilation at coal mine 提高矿井主扇通风经济效益的途径和措施 |
| 7. | Research of the method for determining the main fan ' s pressure at mine ventilation design stage 矿井通风设计阶段主扇压力确定方法的研究 |
| 8. | Numerical simulation study and application on diffuser ventilation flow field of mine main fan 矿井主扇扩散器通风流场数值模拟研究及其应用 |
| 9. | The economic reasonabless of mine main fan ventilation and measures of saving power are expounded in the paper 阐述了矿井主扇通风的经济合理性及节约主扇电耗的措施。 |
| 10. | Technological transformation of oil - cooling system of the main fan ' s hydraulic coupler and cooling system of the pressure fan in qishan mine 旗山矿主扇液力偶合器油冷却系统及压风机冷却系统的改造 |