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开关0和1哪个是开
更新时间: 2020-11-12 00:00:00  

“一”是开,“0”是关。

开关是让人操作的机电设备,其中有一个或数个电子接点。接点的“闭合”(closed)表示电子接点导通,允许电流流过;开关的“开路”(open)表示电子接点不导通形成开路,不允许电流流过。

关键词: 开关 哪个

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