 |
| |||
| 复合地基; 復合基礎 | |||
| composite foundation: 11 phrases in 4 subjects |
| Engineering geology | 5 |
| Hydroelectric power stations | 1 |
| Rail transport | 2 |
| Technology | 3 |
|
| |||
| 复合地基; 復合基礎 | |||
| composite foundation: 11 phrases in 4 subjects |
| Engineering geology | 5 |
| Hydroelectric power stations | 1 |
| Rail transport | 2 |
| Technology | 3 |