| 1. | Backfilling works at grid 9 abutment at tai lam kok
于九号大榄角填土 |
| 2. | Foam technology in underground backfilling and surface tailings disposal
尾矿发泡输送技术 |
| 3. | Discussion on mining technology with paste backfilling in mine
煤矿膏体充填开采工艺的探讨 |
| 4. | 12 . gpr detecting of the backfilling project of shenzhen bay
12 .深圳湾填海工程探地雷达检测 |
| 5. | 11 . gpr detecting of the backfilling project of yantian port
11 .盐田港填海工程探地雷达检测 |
| 6. | Backfilling and pavement reconstruction near luen on san tsuen
于联安新村附近回填及铺设路面 |
| 7. | Experimental study on the proportion of tailings backfilling pulp
尾砂充填料浆的配合比试验研究 |
| 8. | Research on new technology of whole tailings - classified backfilling
全尾砂分级充填新工艺的研究 |
| 9. | A discussion on the technique of backfilling by tailings of heap leaching
堆浸尾渣的回填技术探讨 |
| 10. | Soil backfilling adjacent to viaduct piers
邻近桥墩的填土工程 |
