防排水系统设计
design of waterproofing and drainage system
虹吸式屋面雨水排水系统
siphonic drainage systems of roof
siphonic roof storm system
屋面雨水排水系统
roof rainwater drainage system
传统排水系统
traditional drainage system
给水排水系统
water supply and discharge system
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
虹吸雨水排水系统
siphonic roof drainage system
瓦管截水系统排水
Drainage
intercepting system of tile
重要厂用水系统排水渠
essential service water discharge canal
滴灌系统设计水头
designed water head of drip irrigation system
水电站机组冷却水系统设计
design of cooling water system of unit for hydropower station