1.
Discussion on the calculation method of the frictional head loss in the water transportation and distribution pipe
输配水管道沿程水头损失计算方法探讨
2.
Discussion on the reasons of UPVC water supply pipeline accident
浅析硬聚氯乙烯输配水管道故障的原因
3.
The district allocate pipeline pure water, can look at system of talkbacking.
小区配备管道纯净水，可视对讲系统。
4.
On the Transformation of Aged Water Supply Pipes in Shaoyang City
邵阳市城市供水输配水管网老化管道改造的探讨
5.
Study on Reinforcement of Segment Lining Structure for Large-scale Underwater Shield Tunnel
大型水下盾构隧道管片衬砌结构配筋问题研究
6.
Magazine Gap Road Fresh Water Service Reservoir
马己仙峡道食水配水库
7.
A physical air gap must be maintained between the discharge pipe and the drain or sump.
必须在排放管道和排水沟或污水坑之间配置一个硬件气隙。
8.
Research on Water Distribution Quota Device for Low-Pressure Pipe Irrigation System in Farmland
农田低压管道输水灌溉系统定额配水装置的研制
9.
Engineering Design and Discussion of Outdoor Water-supply Pipe for Urban Residential Community
浅谈现代城市住宅小区配套室外给水管道的设计
10.
Companhia de Tubagem de Mocambique, SARL
莫桑比克管道装配公司
11.
BUILDING SERVICES PIPING
建筑管道系统和配件
12.
loss of head due to pipe fitting
管道配件的压头损失
13.
Distributing conduit collective drawings for telecommunication
通信电缆配线管道图集
14.
pipe-troughing distribution system
管槽结合式配水系统
15.
pipe-troughing distrbution system
管――槽结合式配水系统
16.
polyethylene pipe fittings for water works service
自来水用聚乙烯管配件
17.
A pipe for conducting liquid.
水管输送液体的管道
18.
Gangsu pipelines( water supply Chensu pipeline), and pieces, manufacture, marketing.
钢塑管道（水衬塑管道）管件、造、售。