常見例句雙語例句Urban rainwater collection can realize water resource conservation, decrease pressure of drainage pipeline and improve urban ecological environment etc.城市雨水收集可實現(xiàn)水資源涵養(yǎng)、降低排水管道的壓力和改善城市生態(tài)環(huán)境等目標(biāo)。xdyl.netAs the rapid process of city infrastructure construction and urbanization, how to protect the safe operation of urban drainage pipeline network is an urgent problem.隨著我國城市化進程和城市基礎(chǔ)設(shè)施建設(shè)的加快，如何保障城市排水管網(wǎng)的運行安全是急需解決的問題。 返回 urban drainage pipeline