earthing的英语例句
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Quick earthing switch is applied to earthing and loop shorting.
快速接地开关用于接地和回路短接.
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In recent years the intelligent earthing compensation device is popular.
近年来,出现智能型接地补偿装置应用越来越普及.
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In our country, system is mainly the non - effective earthing system.
我国中低压配电网多采用小电流接地系统.
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