以下为句子列表：
英文: The operation principleresult of saving power，mate rial and reliability of AC and DC usual auto-converting saving power instrument are expounded,which the operation-coil of AC contactor given AC and DC voltage is usual,output is even DC,on and off and kee
中文: 论述了与交流接触器操作线圈适配的交直流输入(操作)电压通用、恒直流输出、吸合与保持电压无触点自动转换节电器的工作原理；接触器配用节电器后的节能节材效果及节电器的可靠性。
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英文: This intelligent AC contactor has the following innovative advantages, it is the updated products of the ordinary contactor, and has wide market prospects.
中文: 本智能交流接触器具有以下创新优点，是普通交流接触器更新换代产品，具有广阔的市场前景。
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