barometric pipe

常见例句

The barometric pulse pressure method is a handy and effectual way for water pipe cleaning .
气压脉冲法是给水管道清洗的一种既方便、效果又好的方法。
The performance of cleaning pipe can be controled through the detected high frequency barometric pulse signal with pressure sensors.
通过压力传感器所检测高频气压脉冲信号可以实现对清洗的控制。
Since the material of atmospheric condenser, barometric discharge pipe, pump casing of follow-up water ring vacuum pump, impeller, and moisture tank was upgraded and anticorrosive p…
对重点腐蚀部位的大气冷凝器、大气腿、后续水环真空泵泵壳、叶轮、水封罐等升级材料、泵壳内涂防腐涂料后，已运行两年，仍然完好。