line drop

• 线路电压降

line drop的用法和样例：

例句

1. Remove the control box to the ground near the power supply, which can reduce the circuitry voltage drop and avoid the effect of vibration.
   将控制箱移至地面靠近电源处，减小了线路电压降，避免了震动影响。

词汇搭配

• drop a line 写信