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
石油化工工程设计
petrochemical plant design
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