1000kV串联电压标准
1000 kV series voltage standard
标准电压互感器
standard voltage transformers
standard voltage transformer
高频中电压标准仪
high-frequency mid-voltage standard apparatus
高压标准电容
high voltage standard capacitance
约瑟夫森电压标准
Josephson voltage standard
Josephson Voltage Standard JVS
josepnson voltage standard
约瑟夫森电压标准装置
Josephson voltage standard
约瑟夫森阵列电压标准
Josephson array voltage standard
约瑟夫逊电压标准
Josephson voltage standard