单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,第,11,章展开图,11-1 展开图(一),11-1 展开图(二),总目录,a(b),c(d),e(f),g(h),b,a,d,f,e,f,g,h,a(b),c(d),e(f),g(h),b,a,d,f,e,c,g,h,F,B,H,D,C,G,A,E,A,E,答案,作BDFH真形,作CDGH真形,作ABEF真形,作ACEG真形,0,1,11,2,10,3,9,4,8,5,7,6,0,0,答案,方法,答案,作,小圆柱展开图,作,大圆柱展开图,4,7,1,2,3,5,6,7,1,2,3,4,5,6,a,b,c,d,e,f,g,a,b,c,d,e,f,g,A,B,C,D,E,F,G,答案,方法,答案,H,方法,答案,1,1,2,3,4,1,2,3,4,Z,b,a,c,d,b(a),c(d),b,4,1,3,2,真长,12、23、34,弦长,b1、b2、b3、b4,真长,B,方法,3,0,1,2,4,5,6,a,b,c,d,e,f,g,0,1,2,3,4,5,6,a,b,c,d,e,f,g,1,a,A,0,1,O,a,b,A,B,O,A,B,C,D,E,F,G,答案,方法,f,b,h,d,b,f,d,h,B,D,F,H,返回,返回,返回,返回,返回,返回,。