英语翻译:开关是接通和断开电源或电路的元件
问题描述:
英语翻译:开关是接通和断开电源或电路的元件
答
switch is a componment which turns on and off power supply or electric circuits
答
Switch is turned on and off the power or circuit components
答
Switch is a component used for connencting and disconnecting power supply or circuits.