The experiments were carried out with different supply pressure, flow rate and the pilot-operated water hydraulic relief valve opening on.
在不同压力、阀口开度等多种条件下，对先导式纯水溢流阀进行了试验研究。
The experiments were carried out with different supply pressure, flow rate and the pilot-operated water hydraulic relief valve opening on.
在不同压力、阀口开度等多种条件下，对先导式纯水溢流阀进行了试验研究。
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