1.
New Drainage Pipe Product-Flexible Connector for Machine--Made Cast Iron Drainage Pipe
新型排水管材——柔性接口机制排水铸铁管
2.
The Characteristics and The Choosing Principle of New Type Water Supply and Drainage Pipe Material
新型给水排水管材的特点及其选用原则
3.
Study on Using Newly Pipe Material in City Planning Drainpipe by Comparing;
市政排水管道新型管材应用比较研究
4.
Unplastisized polyvinyl chloride pipes for drainage in buildings
GB/T5836.1-1992建筑排水用硬聚氯乙烯管材
5.
On the development and application of the plastic pipes in water supply and drainage
塑料管材在给排水领域的发展及应用
6.
Unplasticized polyvinyl chloride pipes and fittings for drainage in building
GB/T5836-1986建筑排水用硬聚氯乙烯管材和管件
7.
Pipe Spacer
"管材排列,隔离板"
8.
Unplasticized polyvinyl chloride (PVC-U) pipes with a cellular core for drainage and sewerage systems
GB/T16800-1997排水用芯层发泡硬聚氯乙烯(PVC-U)管材
9.
Unplasticized poly vinyl chlorid (PVC-U) pipes for buried drainage and sewerage systems
GB/T10002.3-1996埋地排污、废水用硬聚氯乙烯（PVC-U）管材
10.
Application of plastic drainpipes in public works
塑料排水管在市政工程中的选材应用研究
11.
The High Definition Polytene Ethylene tube material application in the municipal drains engineering
高密度聚乙烯管材在市政排水工程中的应用
12.
A hole or pipe in a wall to allow water to run off.
墙上排水孔，墙上排水管
13.
Drains which pass under a house must be of cast iron, the most expensive material for pipe drains.
穿过房屋下面的排水管道，必须使用铸铁管，这是排水管所用的最昂贵的材料。
14.
A pipe for carrying off water or sewage.
排水管排水或污水的管子
15.
Isrel businessman wants to import drainpipe, asbestus, and alluminum alloy material.
以色列商人求购排水管（三元乙丙橡胶制）、矿（石）棉、铝合金材料。
16.
Install drain hose to vent tube at bottom of pump.
在水泵底部安装排放管到排水管。
17.
Water escaped rapidly from the drainpipe.
水从排水管中迅速流出。
18.
felt the drain starting to suck.
感到排水管开始吸水