伏交流电压 伏交流电压（VAC，Voltage of Alternating Current），日常用电的电压为220VAC，即220伏交流电压。
2
?伏交流电压
伏交流电压伏交流电压（VAC，Voltage of Alternating Current），日常用电的电压为220VAC，即220伏交流电压。
双语例句
1
In the application of above 24V fort currentvoltage grade control circuit, Voltage Alternating and resonant wave interference of input model for Programmable Logic Controllers must be resolved.
可编程控制器在高于24V的直流电压等级控制回路中应用时需解决输入模块的电压变换和谐波干扰等问题。
2
The product of the effective values of the voltage and current with the cosine of the phase Angle between current and voltage in an alternating-current circuit.
伏特量交流电路中电压与电流的有效值以及电流与电压之间相位角的余弦之乘积。
3
Transient and surge are the instant aberrance of the voltage and electric current on the simple alternating current wave circuit. surge and harmonic wave are the main manifestation.