高精度直流稳流电源
high precision stabilized DC power supply
直流稳流电源
DC stabilized current supply
交流稳流电源
AC current stabilized power source
定直流电流控制
constant dc current control
数控直流电流源
Digital controlled DC current source
直流电流-电压特性
DC current-voltage characteristics
直流电源电路
Direct current of stable voltage circuit
电流稳定器系统
current stabilizer system