Amokami
2020-10-12T00:07:31+00:00
[img]http://img.nga.178.com/attachments/mon_201209/14/-47218_5052bc587c6f9.png[/img][img]http://img.nga.178.com/attachments/mon_201209/14/-47218_5052bc587c6f9.png[/img][img]http://img.nga.178.com/attachments/mon_201209/14/-47218_5052bc587c6f9.png[/img]美国人现在不是在用600Mhz的频段在进行5G推广吗?
不依靠sub 6G。难道用毫米波进行广覆盖?
不依靠sub 6G。难道用毫米波进行广覆盖?