半固定可变电阻器
semifixed variable resistor
电解液电导率
electrolytic conductivity
电解液电容器
wet electrolytic capacitor
waveform capture
wave soldering machine
电液变阻
electrohydraulic rheostat
电阻-电阻值
quiescent carrier transmissionresistance
电阻器电容器二极管
RBCresistor capacitor diode
rated capacityresistor capacitor diode
珐琅可变电阻器
enamelized variable resistor