短語(yǔ)詞組短語(yǔ)basin flooding irrigation 大畦漫灌basin n irrigation 漫灌basin check irrigation 格田淹灌lever basin irrigation 水平畦灌Indus Basin Irrigation District 印度河流域灌區(qū)check -basin irrigation 方塊灌溉basin irrigation performances 畦灌性能basin irrigation system 漫灌系統(tǒng)the level basin irrigation 水平畦灌 返回 basin irrigation