voltage of secondary field

例句：

1. 1. The power station has a high voltage transmission line.
   这个发电厂有一条高压输电线路。
2. 2. The new battery technology can increase the output voltage of the electric car.
   这项新的电池技术可以提高电动汽车的输出电压。
3. 3. The voltage of the circuit is 100 volts.
   电路的电压是100伏特。