| 1. | A discussion on coal - bearing strata in rujigou coalfield
对汝箕沟煤田含煤地层的讨论 |
| 2. | Study the regularity of the igneous rocks in tiefa coalfield
铁法煤田火成岩规律研究 |
| 3. | Application of quasi - neural network inversion in coalfield
拟神经网络反演在煤田中应用 |
| 4. | Variation law of b4 coal seam in tiehuashan coalfield
4煤层的变化规律 |
| 5. | Coalbed gas resource of anyang coalfield and it ' s exploitation
安阳煤田煤层气资源及其开发探讨 |
| 6. | Coalbed gas preservation and exploation in south qinsui coalfield
沁水煤田南部煤层气赋存及开发 |
| 7. | A study on deposit water filling factors yilan coalfield
离心式输油泵在管道顺序输送中的水击控制 |
| 8. | Geometrical characteristics of sunken column in north china coalfield
华北煤田陷落柱发育的几何特征 |
| 9. | Applied effect of coalfield 3d seismic prospecting in mountainous areas
山区煤田三维地震勘探应用效果 |
| 10. | Development and application of columnar diagram in coalfield drilling
煤田钻孔柱状图软件的开发与应用 |
