电流开关电路  current switching circuit

晶体管电流开关电路  transistor

大电流驱动开关集成电路  High current-drive switch IC

反向电流自动断路开关  automatic reverse current cutout

开关电流存储电路  switched-current memory circuit

弱电流起动开关电路  low current start switch circuit

同步开关分流电路  synchronized-switch shunt circuit

闸流管开关电路  thyratron trigger switch circuit

状态开关分流电路  state-switch shunt circuit

基本电流开关电硌  basic current switch circuit

Josesphson开关电流  Josephson’s switching current

变速箱机油温度开关电路  transmission oil temperature switch circuit

变速箱空档开关电路  transmission neutral switch circuit

操向开关电路  direction switch circuit

差动电流开关理论  theory of differential current switches

传输电流开关理论  Theory of transmission current-switches; Transmission-current-switch theory; Theory of transmission current-mode

磁心开关电路  core switch circuit

大电流开关  high current switch

大电流开关柜  Large-current Switchgear Cabinet