 |
| |||
| adjusted stream | |||
| regulated stream | |||
| 调 节河流: 17 phrases in 4 subjects |
| Bridge construction | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 4 |
| Technology | 11 |
|
| |||
| adjusted stream | |||
| regulated stream | |||
| 调 节河流: 17 phrases in 4 subjects |
| Bridge construction | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 4 |
| Technology | 11 |