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ageing of insulation
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ageing of insulation
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工学
绝缘老化
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ageing of insulation
绝缘老化
因电场、温度、机械力、湿度、周围环境等因素的长期作用,使电工设备绝缘在运行过程中质量逐渐下降、结构逐渐损坏的现象。
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