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品牌 : 联想 型号 : 联想(ThinkPad) E470 (20H1A02YCD)14英寸笔记本电脑(i3-6006U/4G/500G/2G... 1 联想(ThinkPad) E470 (20H1A02YCD)14英寸笔记本电脑(i3-6006U/4G/500G/2G...