In a mobile base-station the radio circuitry usually sits in a cabinet and is connected by a cable to an antenna on the tower overhead.

手机基站的无线电路通常在一个机柜里，由电缆连接到高架塔上的天线。

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Data cabling is typically routed through overhead cable trays in modern data centers.

数据电缆通常是经由高架电缆盘在现代数据中心。

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Electrical power line and cable workers construct, maintain and repair overhead and underground electrical power transmission and distribution systems.

电源线和电缆工人建造，维护和修复架空线和地下电力传输和配电系统。

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The firm hired to advise on site safety at the Lowther Park site at Hackthorpe, was accused of failing to warn of the dangers of the overhead cable.

BBC: Kendal Calling electric shock: Safety firm cleared

He was electrocuted when training equipment he was carrying touched an overhead power cable.

BBC: Young 'so vulnerable' at work

The danger was compounded by an overhead power cable, which broke loose and fell on the roof of the rear car, causing further arcing and a large amount of smoke inside the train.

BBC: Metro train fire