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新潜水泵放下井启动跳闸，电工检测保护器坏了，旧泵已处理老板哭
新潜水泵放下井启动跳闸，电工检测保护器坏了，旧泵已处理老板哭，可能旧泵还是好的，只是因为保护器坏了所以跳闸。愿十年后井口不再被神树封印。#电工##科技##机械##潜水泵##三相电机##机电##修理工##电焊##农田浇灌##供水设备#
大南砸水泵30/186
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