| |||
| 多目标开发; 综合开发计划; 综合利用工程 | |||
| 综发 | |||
|
multipurpose development : 4 phrases in 2 subjects |
| Agriculture | 1 |
| Hydroelectric power stations | 3 |
| |||
| 多目标开发; 综合开发计划; 综合利用工程 | |||
| 综发 | |||
|
multipurpose development : 4 phrases in 2 subjects |
| Agriculture | 1 |
| Hydroelectric power stations | 3 |