 |
| |||
| 斗渠; 分支渠 | |||
| |||
| 分支沟渠 | |||
| 毛渠 | |||
| 支渠; 分支渠; 分支管; 暗沟分支 | |||
| sublaterals: 5 phrases in 4 subjects |
| Agriculture | 1 |
| Bridge construction | 1 |
| Hydroelectric power stations | 1 |
| Technology | 2 |
|
| |||
| 斗渠; 分支渠 | |||
| |||
| 分支沟渠 | |||
| 毛渠 | |||
| 支渠; 分支渠; 分支管; 暗沟分支 | |||
| sublaterals: 5 phrases in 4 subjects |
| Agriculture | 1 |
| Bridge construction | 1 |
| Hydroelectric power stations | 1 |
| Technology | 2 |