 |
| |||
| 边渠 | |||
| 支运河 | |||
| side canal: 17 phrases in 5 subjects |
| Agriculture | 3 |
| Forestry | 1 |
| Hydraulics | 4 |
| Hydroelectric power stations | 6 |
| Technology | 3 |
|
| |||
| 边渠 | |||
| 支运河 | |||
| side canal: 17 phrases in 5 subjects |
| Agriculture | 3 |
| Forestry | 1 |
| Hydraulics | 4 |
| Hydroelectric power stations | 6 |
| Technology | 3 |