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
小电流交直流电子负载
low current AC and DC electronic load
不对称交流
asymmetrical alternating current
对流对称不稳定
convective-symmetric instability
非线性对流对称不稳定
nonlinear convective-symmetric instability
非线性对流－对称不稳定
non-linear convective symmetric instability
nonlinear convective and symmetrical instability
交流/直流电弧法
AC／DC arc discharge method
交直交电流源变频调速系统
AC DC AC current source variable speed system by using converter
交－直－交电流源变频器
AC-DC-AC current resource inverter
直流电流-电压特性
DC current-voltage characteristics