closed center solenoid valve的意思|示意

美 / / 英 / /

闭式中心电磁阀

中位关闭电磁阀 ... 中位关闭阀[O型中位阀]：closed center valve 中位关闭电磁阀：closed center solenoid valve 中位关闭[O型中位]：closed center ...