allowable pressure是什么意思 allowable pressure怎么读
allowable pressure的用法和样例
- Pressure and flow pulses may be used to keep the tubes unobstructed.
可用压力和流动脉冲使管子畅通。 - It may be alternatively expressed as pressure potential-the hydrostatic pressure to which water in a liquid phase is subjected.
膨压也可以用压力势表示，即液态水产生的静水压。
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