irrigation and drainage network

常見(jiàn)例句

In this paper, we gave strictly the mathematical description of sketch network, which is generally used in irrigation and drainage system.
針對(duì)除澇排水系統(tǒng)中廣泛使用的概化網(wǎng)絡(luò)，給出了嚴(yán)格的數(shù)學(xué)描述，并對(duì)概化網(wǎng)絡(luò)各單元的功能進(jìn)行了詳細(xì)界定。
With a big flow rate, it is suitable for the use of plain river network area and hilly irrigation and drainage, piscina water supply and drainage industrial water supply and drainage.
本產(chǎn)品流量大，適用于平原河網(wǎng)地區(qū)和丘陵灌區(qū)，特別適用于農(nóng)田排灌、魚(yú)塘供排水及工業(yè)供排水。