您要查找的是不是：
- water supply pipe system 供水管网
- Brief Statement on New Plastic Water Supply Pipe. 新型塑料给水管简述。
- The ageing of water supply pipe may lead to decrease of water conveyance capacity,higher fault rate and deterioration of water quality. 金属给水管道老化会使管道的输水能力降低、故障率增高和水质变坏。
- It incorporates a hous piping system which feeds the individual consumers and a supply piping system which delivers the water from the meter box to the house system. 系统包括向每个用户供水的室内管道系统，一个将水从水表送至室内系统的给水管道系统。
- It is composed of ZSFZ wet alarm valve, water-power alarm bell, delayer, pressure switcher, water supply pipe, water sprayer, etc. 系统由ZSFZ湿式报警阀、水力警铃、延迟器、压力开关、水流指示器、供水管网、闭式洒水喷头、报警控制装置和信号碟阀等部件组成。
- This paps introduces the advantages and disadvantages of P/A/P pipe and compares with varions water supply pipe in the building with polyethylene pipe materical. 本文介绍了铝塑复合管的优缺点，及其与各种建筑给水用塑料管材的性能比较。
- The Cause and the Measures of the Prevention and Cure Regarding the Secondary Pollution of Water Quality in Municipal Water Supply Piping System 城市供水管网系统水质二次污染的原因及防治对策
- ABSTRACT This paps introduces the advantages and disadvantages of P/A/P pipe and compares with varions water supply pipe in the building with polyethylene pipe materical. Base>给水管道的领域内有各种材质的塑料管材和金属管材可以应用，各有优缺点。
- Design of Water Supply Branched Pipe System by Tree Analysis 树分析法设计枝状给水管线
- A filler neck 77 connected to a water inlet 69a of a radiator 69 by a flexible water supply pipe 79 is detachably mounted on an attachment 76 which is swingable with a power unit P. 通过可挠性给水管路79与散热器69的给水口69a连接的接管嘴77，可装卸地安装在与动力单元P一起摆动的被安装部件76上。
- Reduces risk of damage to water supply piping due to high pressure or pressure surges. 降低水供应管道由于高压或压力波动。
- Leaks from water supply pipes generate noise.The noise propagates in the water column of pipeline. 供水管道发生泄漏时,泄漏噪声在管道内的水中传播,由于流固耦合作用引起管壁的径向振动。
- APPLICTION: This water meter can be used for measuring and control the water flow capacity passing through water supply pipes. 用来测量和传递流经自来水管道的水的总量。
- Construction of plumbing and treatment of sewage have been pushed ahead in urban areas, and 679,460 m of water supply pipes and 392,770 m of sewage pipes have been laid. 加强城镇上下水管网道建设和废弃物的处理工作，建成供水管道679.;46千米、排水管道392
- Construction of plumbing and treatment of sewage have been pushed ahead in urban areas,and 679,460 m of water supply pipes and 392,770 m of sewage pipes have been laid. 加强城镇上下水管网道建设和废弃物的处理工作，建成供水管道679.;46千米、排水管道392
- Single pipe system of hot water supply 单管热水供应系统
- The installation of vertical water supply pipes on some floors does not consider the space necessary for the installation of fire and water protection items. 部分楼层的给水立管的安装没有考虑防火防水密封材料的安装空间。
- Recently, pure plastic household water supply pipes squib lead to significant losses reported frequent editions, attracted widespread attention in the Jiezhuang users. 最近，纯塑料家用给水管道爆管导致重大损失的报道频繁见报，引起了广大家装用户的普遍关注。
- On Setting Support Piers for Water Supply Pipe 给水管道支墩的设计
- Leak study on urban water supply pipe network 城市供水管网漏损探讨
