本帖最后由 ctwxdc 于 2013-8-14 22:03 编辑 A. LED灯驱动电源,输入220V,输出4V,700mA,2.5元/个。已售完 B.LED灯驱动电源,输入220V,输出3.5V,350mA,2元/个。已售完 C. LED灯驱动电源,输入220V,输出10 ...
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