The middle and lower basin is well developed in agricultural and industrial production and densely populated.
流域中下游工农业生产发达，人口密集。
The water in the basin may be allowed to completely infiltrate or, in some low permeability soils, the excess may be drained onto a lower basin after a specified time.
格田里的水可以完全渗入土壤，或对一些渗透性较差的土壤，在保持一段特定的时间后，把多余的水排到较低的格田里。
The water in the basin may be allowed to completely infiltrate or, in some low permeability soils, the excess may be drained onto a lower basin after a specified time.
格田里的水可以完全渗入土壤，或对一些渗透性较差的土壤，在保持一段特定的时间后，把多余的水排到较低的格田里。
应用推荐