Instead of generating a radio beam, the array creates a "personal cell" that can be only centimeters in radius.

这种阵列不再制造无线电波束，而是产生半径只有数公分大的个人单元。

youdao

Instead of generating a radio beam, the array creates a "personal cell" that can be only centimeters in radius.

这种阵列不再制造无线电波束，而是产生半径只有数公分大的个人单元。

youdao