给水排水工程设计  Designing of water and wastewater engineering

城市给水排水工程  municipal water and wastewater engineering

给水排水工程  Water and Wastewater Engineering; Water Supply and Drainage Works; water supply and water engineering; water and waste water engineering; watersupply and drainage engineering

国家城市给水排水工程技术研究中心  Research Center of National Urban Water Supply and Drainage Engineering and Technology

建筑给水排水工程  Engineering of water supply and drainage for build

给排水工程  Water Supply and Sewerage Works; Water Supply and Drainage Project; Water and Wastewater Engineering; water and waste engineering

给排水设计  water-supply and drainage design; drainage design; Design of Water and Wastewater; design of water and drainage; Water Supply and Drainage Design; plumbing desgin

室内外给排水设计  Design of water supply and drainage

地下水排水工程  groundwater drainage works

工程设计水位  engineering design water level

工程设计计算  engineering calculation

石油化工工程设计  petrochemical plant design

特殊工程设计程序  sppo

给水工程  water supply engineering; feedwater engineering; Water supply project; water works engineering; water engineering; Water supply system; Water supply; engineering

给水排水  water supply and discharge; Water and Wastewater; supply water and drainage; water supply and drainage; Water Supply and Drainage Engineering; Water Supply and Sewerage; feed water and drainage; water & wastewater engineering; Water and Wastewater Engineering

给水排水阀  water surply valve

给水排水管道  feed water and drainage pipeline; feed water and drain pipeline

给水排水系统  water supply and discharge system

给水设计  water supplying designing; water supply design