5G radio waves can’t carry data far. How to solve this problem?( )。
A、Highercellulartowers
B、Smallcellulartowers
C、higherbandofradiofrequencies
D、lowerbandofradiofrequencies
发布时间:2025-05-21 01:43:10
A、Highercellulartowers
B、Smallcellulartowers
C、higherbandofradiofrequencies
D、lowerbandofradiofrequencies