电磁阀总成螺母
solenoid valve assembly nut
磁泡记忆器支持电路
support circuits， bubble memory
bubble memory support circuits
support circuits
bubble memory
电磁电器
electromagnetic apparatus
magnetic and wring
电磁电器性能
electromagnetism electric equipment performance
电磁阀电气试验
solenoid valve electrical test
辅助致动器电磁阀
auxiliary actuator solenoid valve
模锻锤电磁阀总管
impactor solenoid valve manifold
喷油器电磁阀
fuel injector magnetic system
气体压力调节器电磁阀
gas pressure regulator solenoid
三滑阀电磁阀
three-spool solenoid valve
提升器电磁阀安全阀
lift solenoid valve relief valve