| |||
| ★ 沉积构造 | |||
| 沉积床结构 | |||
|
sedimentary structure : 12 phrases in 5 subjects |
| Cartography | 1 |
| Desert science | 4 |
| Geography | 1 |
| Hydroelectric power stations | 1 |
| Technology | 5 |
| |||
| ★ 沉积构造 | |||
| 沉积床结构 | |||
|
sedimentary structure : 12 phrases in 5 subjects |
| Cartography | 1 |
| Desert science | 4 |
| Geography | 1 |
| Hydroelectric power stations | 1 |
| Technology | 5 |