closed center是什么意思

中文翻译中位关闭[O型中位]

网络释义

1)closed center,中位关闭[O型中位]2)closed center valve,中位关闭阀[O型中位阀]3)closed center type valve,中位关闭型阀[O型中位阀]4)closed center position,中位关闭位置5)closed center pilot valve,中位关闭先导阀6)closed center solenoid valve,中位关闭电磁阀

closed center是什么意思

网络释义

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