给水排水管道
feed water and drainage pipeline
feed water and drain pipeline
城市给水排水工程
municipal water and wastewater engineering
高压给水管道
high-pressure feedwater pipe
给排水管网设计
waste pipe-network design
给排水管线
Water and Wastewater Pipe
water supply and drainage piping
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
给水排水工程设计
Designing of water and wastewater engineering
给水排水系统
water supply and discharge system
锅炉主给水管道
main feedwater pipe of boiler
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
哈尔滨工业大学给水排水系统研究所
Research Center for Water Supply and Drainage System
Harbin Institute of Technology
建筑给水排水
Building water supply and drainage
water supply and drainage
建筑给水排水工程
Engineering of water supply and drainage for build
铁路给水排水
railway system water supply and drainage
浙江工业大学给水排水教研室
Zhejiang University of Technology