dry pipe system 干式系统 ; 干管系统
foam -water dry pipe system 泡沫 ; 水干式系统
foam-water dry pipe system 泡沫水干式系统
combined dry pipe-preaction system 干管
dry pipe automatic drencher system 干管自动水幕系统
automatic dry-pipe deluge system 自动干管洪水系统
Dry-Pipe Fire Extinguisher System 密闭干式洒水系统
dry pipe sprinkler system 干式系统 ; 密闭干式
dry-pipe sprinkler system 干管式消防水系统
With the detection system and the probe set on a pipe machine car, pipe wall's thickness can be detected periodically by a method of dry couple.
检测系统及探头装配在管道机器车上，可对管壁的厚度进行定期检测。
In addition, the use of low flow rate in the dry pipe is also conducive to the stability of the hydraulic system.
此外，干管中采用低流速还有利于系统的水力工况稳定性。
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