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管道压力损失 piping pressure drop
资深管道压力工程师 Senior Piping Stress Engineer
压力管道 pressure nconduit ; pressure pipeline ; penstock ; pressure piping
管道内压力 manifold pressure ; manifold air pressure
管道水压力试验 Piped water pressure test ; Water pressure test
管道零压力 Pipeline pressure zero
管道元件公称压力 Nominal pressure for pipe components
压力管道系统和附件 Pressure tubing and accessories
排水压力管道 Drainage pressure pipeline
在没有任何管道压力状态下开启和关闭阀门几次。
Stroke the valve open and closed several times, with no line pressure.
关闭阀门所要求的气压值依赖于管道内的管道压力。
The amount of air pressure required to close the valve depends upon the line pressure of the pipeline.
在高炉喷吹废塑料过程中，废塑料颗粒输送管道压力损失是重要参数之一。
The pressure loss in the conveying pipe is one of the important parameters during injecting waste plastic particles into blast furnace.
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