power valve power tube  高功率管

pump regulator valve spool  泵调节器阀的滑阀

AC power regulator  交流调功; 交流调功器

automatic power regulator  自动功率调节器

beam power valve  束射功率管

high power valve  大功率电子管

nuclear power valve  电动装置; 核工业用阀

power regulator  功率调节器; 调功器; 电源转换器; 调功

power valve  增力阀; 发射管

power valve removal  增力阀的拆卸

reactive power power compensation  无功功率补偿

regulator power supply  稳压电源

solenoid valve power  螺线管阀必v

travel power valve  行驶动力阀

voltage regulator power supply  稳压电源

master power regulator  主功率调整器

air pressure regulator valve  气体调压器阀

converter fuel regulator valve  变矩器燃油调节器阀

converter primary regulator valve  变矩器初级调节器阀