insulation against ground的意思|示意

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对地绝缘

与地绝缘 ... 与动力装置成整体的泵：monoblock pump 与地绝缘：insulation against ground 与大气连通的：open to surrounding ...

对地绝缘 ... insulation 绝缘；绝热；隔离；绝缘体，绝缘材料 insulation against ground 对地绝缘 insulation aging 绝缘老化 ...