双绕组交直流发电机
double-winding AC-DC generator
发电机组发电机手册
electric set generator manual
发电机组发电机维修手册
electric set generator service manual
双绕组发电机
double winding generator
double-winding AC-DC generator
立式交流发电机组
vertical AC generating set
微型交流发电机组
microgeneration set with alternating current method
卧式交流发电机组
horizontal AC generator set
发电机交流电压测定
generator ac voltage metering