 |
| |||
| average runoff | |||
| mean runoff | |||
| 平均径流量: 16 phrases in 4 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 4 |
| Technology | 10 |
|
| |||
| average runoff | |||
| mean runoff | |||
| 平均径流量: 16 phrases in 4 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 4 |
| Technology | 10 |