There are big radio towers on top.

天台有些无线电塔。

Some of the tall radio towers managed to stay clear.

一些高高的广播塔也成功没被积雪覆盖。

The first is that anyone can do it No satellites, radio towers or studios needed.

第一，任何人都能发布。不需要卫星、无线电发射塔、播音室。

These follow the signals sent between your phone and your wireless network's radio towers.

这些设备会追踪从你的手机到无线网络发射塔距离之间的信号。

Huawei's earnings were boosted in part by building some of the radio towers used in the roll-out of 4G in China.

华为的业绩猛增一部分是因为在中国建立了首次用于覆盖4G网的广播塔。