虹吸式屋面雨水排水系统
siphonic drainage systems of roof
siphonic roof storm system
虹吸雨水排水系统
siphonic roof drainage system
屋面雨水排水系统
roof rainwater drainage system
小区雨水排水
storm water drainage in residential area
雨水排放费
stormwater discharge fees
雨水排放系统
storm-water drainage system
Urban rain drainage system
rain water sluice system
storm-water system
stormwater system
雨水排放整体计划研究
drainage master plan studies
废水零排放
wastewater zero discharge
zero discharge of waste water
zero waste water discharge
zero discharge for the wastewater
Zero liquid waste letting
污水零排放
zero discharge of waste water
zero discharge of sewerage
sewage zero discharge
zero discharge of the dirty water
暴雨雨水管理模型
storm water management model
China′s agricultural development