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来源:百度知道 编辑:UC知道 时间:2024/06/30 11:31:53
针式打印机 针式打印机产生于1968年。根据其原理可分为的拍合式和储能式其原理http://images.google.cn/imgres?imgurl=http://images.1p2p3p.com/writing/images1/qt/2005/09/fdyj503.jpg&imgrefurl=http://www.1p2p3p.com/writing/3p.asp%3Fwriting_ph%3D20637&h=367&w=550&sz=17&hl=zh-CN&start=3&tbnid=HW3d8iXgRnygAM:&tbnh=89&tbnw=133&prev=/images%3Fq%3D%25E9%2592%2588%25E5%25BC%258F%25E6%2589%2593%25E5%258D%25B0%25E6%259C%25BA%26gbv%3D2%26svnum%3D10%26hl%3Dzh-CN%26inlang%3Dzh-CN%26newwindow%3D1%26sa%3DG%26oe%3DGB2312去看看图片