During an electrical power loss, traffic lights at intersections will not work.
当停电时，十字路口的交通灯将停止工作。
There are many lights and electrical instruments on the computer console.
电脑控制板上有许多小灯和电子设备。
Utility power available for electrical hand tools and spot-lights.
公共设施电力有：手动电工具和现场照明。
Utility power available for electrical hand tools and spot-lights.
公共设施电力有：手动电工具和现场照明。
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