Young men were stripping the insulation from electric cables with their teeth and taping the wiring together to light naked bulbs.

年轻工人正用牙齿剥去电缆外层的绝缘体，并用胶带将接线捆在一起点亮没有外罩的灯泡。

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Meanwhile, tighter building regulations mean repairs must meet modern standards for such things as electrical wiring and insulation.

与此同时，更严格的建筑法规意味着修复房屋时，装配电线和绝缘材料等事情都必须符合现行标准。

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In a circuit, check key check whether the insulation wiring occurs, aging, soften crack damage.

在检查电路时，应重点检查电线的绝缘层是否发生软化、老化、裂损。

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One of the many second-year innovations at the farm, therefore, was the Donkey Motel, a corner of the barn where Anthony had installed insulation, wiring for heat lamps, and a small hay feeder.

NPR: Excerpt: 'Dog Days'

Most of the damage there was also from smoke and heat, suggesting that the fire had started farther down the hallway, and he headed that way, stepping over debris and ducking under insulation and wiring that hung down from the exposed ceiling.

NEWYORKER: Trial by Fire

DeClements uses vertical rebar with horizontal steel ties, plus a layer of waterproof insulation, electrical wiring and plumbing.

FORBES: Castle 4 Sale