pressure maintaining valve的意思|示意

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稳压阀；压力控制顺序阀

压力控制顺序阀 ... 压力控制顺序阀 pressure maintaining valve ; priority valve 优先控制顺序 Priority Control Sequence 控制顺序类别 control sequence class ...

稳压阀 ... pressure limiting valve 限压阀 pressure maintaining valve 压力控制顺序阀; 稳压阀 pressure regulating valve 调压阀 ...