The water pipe is the lifeline of the city water supply, is an important guarantee to water quality and quality service of water supply enterprises.
自来水管道是城市供水的生命线，是供水企业优质供水、优质服务的重要保障。
Lab experiments show that such tubing collar is feasible to some degree in preventing corrosion of the screw thread of water cycling pipe, thus extending the service life of water cycling pipe.
经实验室验证，复合接箍对回注水管柱螺纹防腐具有一定的可行性，可以延长回注水油管柱的整体使用寿命。
All AWWA steel pipe coating standards are based on the maximum service temperature of potable water. The purchaser shall consult the coating manufacturer for conditions and limitations.
所有AWWA钢管涂层标准都按照饮用水的最高温度指定，但是业主仍需要咨询厂家的涂层条件和限制。
Note: the potable water expansion tank shall be installed in the cold water service pipe line on the supply side of the water heater.
注：饮用水膨胀罐应该安装在热水器的供水端的冷水维修管道上。
This paper analyzed the effect of the volume rate of flow, the temperature the speed of flow and the quality of cooling water on the service life of copper pipe mould.
本文分析了连铸结晶器铜管用的冷却水的流量、温度、流速、水质对铜管寿命的影响。
The conditions based on this labor the requirement, the wireless monitor obtains the broad application in the water service pipe network pressure monitor.
基于这一工控环境的要求，无线监测在水务管网压力监测得到广泛应用。
We say that the safety and durability of refers to the pipe service life without water leakage, burst of life-threatening and family security incidents, to ensure long-term use.
我们所说的安全耐久性就是指在水管的使用寿命内不发生漏水、爆裂等危及生命和家庭安全的事件发生，能够保证长久使用。
We say that the safety and durability of refers to the pipe service life without water leakage, burst of life-threatening and family security incidents, to ensure long-term use.
我们所说的安全耐久性就是指在水管的使用寿命内不发生漏水、爆裂等危及生命和家庭安全的事件发生，能够保证长久使用。
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