Once sealed, it became a Faraday cage, and no electronic signals could escape.

一旦密封，这个房间就成了一个法拉第笼子，任何电磁波都无法传出去。

youdao

Once sealed, it became a Faraday cage, and no electronic signals could escape.

一旦密封，这个房间就成了一个法拉第笼子，任何电磁波都无法传出去。

youdao