 |
| |||
| key project | |||
| 枢纽工程: 8 phrases in 5 subjects |
| Agriculture | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Hydroelectric power stations | 2 |
| Technology | 3 |
|
| |||
| key project | |||
| 枢纽工程: 8 phrases in 5 subjects |
| Agriculture | 1 |
| Economy | 1 |
| Electric machinery | 1 |
| Hydroelectric power stations | 2 |
| Technology | 3 |