reduction voltage

• 降压

reduction voltage的用法和样例：

例句

1. A step-down transformer can reduced a voltage to whatever value is desired.
   降压变压器能把电压降到所需的任何值。
2. You should connect the coil to the voltage reducing box the same as the original coil.
   你应该把线圈和降压箱连起来，就像最开始那个线圈一样。