交直流叠加波形
direct-current and alternating current overlaying power
direct-current and alternating current overlaying
直流交流叠加法
AC and DC inductive methods
不对称交流－直流电镀
asymmetric AC-DC electroplating
交流/直流电弧法
AC／DC arc discharge method
交流叠加法
AC superimposition method
AC superposit ion method
交流-直流变换装置
alternating continuous-current commutating machine
交流直流干电池
alternative currentdirect currentall dry
交流直流转换
alternating current to direct current
小电流交直流电子负载
low current AC and DC electronic load
直流交流变换器
direct-current-alternating-current converter