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标题: 正四棱柱的侧面展开 [打印本页]

作者: zxy1988    时间: 2012-12-14 20:36     标题: 正四棱柱的侧面展开

]刚学,做得不好,见笑了。




tu.PNG

附件: 正棱柱的侧面展开.cg3 (2012-12-14 20:36, 49.98 KB) / 下载次数 1902
http://forums.netpad.net.cn/attachment.php?aid=19094&k=9d833dd5d2739155dd714aa696c422f3&t=1784871198&sid=aA51Aw

图片附件: tu.PNG (2012-12-14 20:44, 39.45 KB) / 下载次数 1401
http://forums.netpad.net.cn/attachment.php?aid=19095&k=5df713380b67b8cabae5e458f1cc5fc5&t=1784871198&sid=aA51Aw






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