усалгааны суваг
canal for irrigation
поливныйи канал
Усалгаатай нэг талбай руу ус дамжуулан хүргэх услалтын сүлжээний суваг
Эх сурвалж: Монгол улсын стандарт: Усны нөөц, ус ашиглалт, хамгаалалт 2016 албан хэвлэл 4.2.1.121An irrigation canal is a hydraulic system whose main objective is to convey water from a source (dam and river) to different users. ... In particular, a major concern is to prevent the canals from overtopping, and also from having water levels inside the pools below the supply depths of the gravity offtakes.
Source https://www.sciencedirect.com/topics/earth-and-planetary-sciences/irrigation-canal#:~:text=An%20irrigation%20canal%20is%20a,and%20river)%20to%20different%20users.&text=In%20particular%2C%20a%20major%20concern,depths%20of%20the%20gravity%20offtakes.Зураг