hydrogeologic map
| of
| coalfield
| hydrogeologic map | |
| hydroel.st. | 水文地质图 |
| of | |
| gen. | 的; …的; 关于 …的; …做成 的; 对…; … 的 |
| coalfield | |
| expl. | 煤田 |
| |||
| 水文地质图 | |||
|
hydrogeologic map : 24 phrases in 2 subjects |
| Hydroelectric power stations | 2 |
| Technology | 22 |