电子计算器及袖珍式数据录放机器
Electronic calculators capable of operation without an external source of electric power and pocket-size data recording, reproducing and displaying machines with calculating functions
无需监管证件
无需检验检疫
8470100000999电子计算器及袖珍式数据录放机器(不需外接电源,录放指具计算功能的数据记录,重现及显示)复制