mains switch是什么意思 mains switch怎么读
mains switch的用法和样例
- Turn on the main source switch, and the Control Unit is now put in work.
打开主电源开关时控制部件将开始工作。 - The mains switch is located on the rear cover along with the AC inlet, all the other knobs and jacks are on the front.
电源开关位于后盖一起交流入口，所有其他的旋钮和插孔都在前线。
展开更多
