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Cooperating with relay, it can protect system and equipment from excess current, overload, and earthing etc.
与继电器配合,可对系统和设备进行过电流、过负荷和接地等保护。
youdao
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Cooperating with relay, it can protect system and equipment from excess current, overload, and earthing etc.
与继电器配合,可对系统和设备进行过电流、过负荷和接地等保护。
youdao