权威例句
Ceramic AC Capacitors Class X1, 760 VAC/Class Y1, 500 VACDIGITAL BATTERY CHARGER & 12V POWER SUPPLYMDR-60 MDR-60SD-350 OVER TEMPERATURE SD-350Chapter (4)Automatic insulation test equipment for testing high voltage electrical equipment at the rated voltage levelD. C. Power packs, inter alia of the disposable king, for providing a predetermined rated voltageRotary electric machine operable with changeable rated voltageAssembly of generators with rated voltage higher than 100 kVRated Voltage Selection of the Third Windings of Main Transformers in 1000kV Jingmen Substation and Configuration of Low Voltage Rea...
