water supply and drainage 给水排水 ; 给排水工程 ; 供排水
water supply and drainage system 给排水系统
Water supply and drainage design 建筑给排水设计 ; 排水设计
building water supply and drainage 建筑给水排水
Water Supply and Drainage Engineering 给水排水工程 ; 供水和排水工程 ; 供排水渠务工程
Water supply and drainage construction 给排水施工
Water supply and drainage pipe 给排水管道
This will save water, energy and secondary water pollution control and other aspects of water supply and drainage design in the environment.
本文将从节水、节能和二次供水的污染防治等几个方面探讨建筑给排水设计中的环保问题。
Building water supply and drainage is an indispensable and unique part of water supply and drainage.
建筑给水排水是给水排水中不可缺少而又独具特色的重要组成部分。
And municipal water supply and drainage pipe is erected on the ground, if there are problems, will give the city the normal production and life bring serious effect.
且市政给排水工程的管网架设在地下，一旦出现问题，会给城市正常的生产和生活带来严重的影响。
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