超级电容直流操作电源  DC operating power supply with supercapacitor

低压直流电源设备  low-voltage DC power equipment

电力直流操作电源  electric power DC operating power supply

直流操作电源  DC operating power supply; DC operation power supply system; direct current operation power supply; operation direct current; DC operating power source

直流电源设备  DC power supply equipment

数控直流电流源  Digital controlled DC current source

直流/直流电压变换器  DC/DC converter

直流电操作的  DC-operated

直流电流-电压特性  DC current-voltage characteristics

直流电流源  DC Current Supply; DC current source; direct current source; DC power flow

直流电源电路  Direct current of stable voltage circuit

24V直流电源  V Dc power supply

270V直流电源  270V DC power supply

3路输出直流-直流变换器  three output DC-DC converter

便携式直流电流表  portable DC ammeter

变压器中性点直流电流  transformer neutral DC current

标准直流电源  standard DC power supply

不对称交流－直流电镀  asymmetric AC-DC electroplating

不对称交－直流电源  asymmetric alternating current-direct current powe; asymmetric alternating current-direct current power supply; asymmetry AC-DC power supply