 |
| |||
| 横向联系 | |||
| 横向合并 | |||
| 横向兼并 | |||
| 横向结合 | |||
| horizontal consolidation: 4 phrases in 3 subjects |
| Engineering geology | 2 |
| Hydroelectric power stations | 1 |
| Technology | 1 |
|
| |||
| 横向联系 | |||
| 横向合并 | |||
| 横向兼并 | |||
| 横向结合 | |||
| horizontal consolidation: 4 phrases in 3 subjects |
| Engineering geology | 2 |
| Hydroelectric power stations | 1 |
| Technology | 1 |