 |
| |||
| faladj; foggara (复数: fegagair) | |||
| kyariz; kyarez; kyunk; ngoula | |||
| subsurface canal (道); underdrain (道); underground canal (道); underground channel (道) | |||
| |||
| quanat | |||
| 地下渠: 24 phrases in 7 subjects |
| Agriculture | 2 |
| Architecture | 1 |
| Construction | 3 |
| Engineering geology | 3 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Technology | 12 |