on and off switch的意思|示意
电源开关；通断开关
on and off switch的网络常见释义
通断开关 ... On and off Duty 上班和下班 on and off switch 电源开关 ; 通断开关 switch on and off 开关通断 ...
电源开关 ... 断路器通断开关 breaker onoff switch ; off switch 电源开关，通断开关 on and off switch 电路通或断，接近开关 Linear Voltage ...
on and off switch相关短语
1、 on and-off switch 通 ; 断开关
2、 on-and-off switch 通 ;
3、 switch on and off 开关通断