这样做是有意义的，因为底层协议提供很基本的服务，如网络电缆上的信号传输。

This makes sense, as the bottom protocols provide very basic services such as transmission of signals over network cables.

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欧洲造船厂擅长设计电缆铺设船和其他服务类船只。

Europe’s shipmakers are adept at designing cable-laying ships and other service vessels.

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多亏激烈竞争以及最近的海底电缆到达，在肯尼亚，手机钱包服务价格将会大降同时数据联通速度加快。

Thanks to robust competition, and the recent arrival of several submarine cables, Kenya has seen a collapse in the price and increase in the speed of data connectivity.

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