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
低压直流电源设备
low-voltage DC power equipment
附加直流电源
additional DC power supply
高频开关直流电源系统
High Frequency Switching DC Power Supply System
高压大功率直流电源
high voltage and high power DC supply
高压直流电源
high voltage DC power supply
High voltage DC source
high-voltage DC power supply
high-voltage DC power-supply
恒流高压直流电源
constant high-voltage DC power source
晶闸管式直流电源
thyristor type direct current power supply
宽范围高压直流电源
wide range high voltage power supply
数控直流电流源
Digital controlled DC current source
数控直流电源
numerical control direct current source
digital-controlled direct current power
通信直流电源
DC power supplies for communications