It is a central switching station for global entertainment .

好莱坞是全球娱乐业的中心转换站。

These multiport bridges were called switching hubs or ethernet switches .

这些多端口网桥叫交换式集线器或以太网交换机。

Also , switching a cfl on and off repeatedly has a similar effect .

反复的开关一盏紧凑型荧光灯也会有类似的效果。

Those emissions are caused by the switching circuitry in the electronics .

这些辐射是在电子设备中转换电路引起的。

Many black south africans would deem switching parties to be treachery .

许多南非黑人认为转换所支持的政党是相当于背叛。