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潜水泵电机从里到外都坏了，可绝缘还是好的，只好继续抢救
潜水泵电机从里到外都坏了，可绝缘还是好的，只好继续抢救#机电##电机##电工##水泵##技术##解压##日常##修理##硬核##知识#
大南砸水泵156/186
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