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1、1/6 计算机图形学期末考试试卷(D卷)一、填空题(每空 1 分,共 10分)1.图形的表示方法有两种:点阵法和参数法。2.目前常用的两个事实图形软件标准是OpenGL和 DirectX。3.多边形有两种表示方法:顶点表示法和点阵表示法。4.二维图形基本几何变换包括平移、比例、旋转等变换。5.投影可以分为平移投影和透视投影。6.描述一个物体需要描述其几何信息和拓扑信息。7.在 Z 缓冲器消隐算法中Z 缓冲器每个单元存储的信息是每一个像素点的深度值。二、判断题(每小题1 分,共 10分,对的画,错的画)1.由三个顶点可以决定一段二次B 样条曲线,若三顶点共线时则所得到的曲线褪化为一条直线段。(v
2、)2.DDA(微分方程法)是Bresenham算法的改进。(x)3.插值得到的函数严格经过所给定的数据点,逼近是在某种意义上的最佳近似。(v)4.齐次坐标提供了坐标系变换的有效方法,但仍然无法表示无穷远的点。(x)5.若相对于某点进行比例、旋转变换,首先需要将坐标原点平移至该点,在新的坐标系下做比例或者旋转变换,然后将原点平移回去。(v)6.Phong算法的计算量要比Gouraud 算法小得多。(x)7.将某二维图形整体放大2 倍,其变换矩阵可写为200010001。(x)8.在种子填充算法中所提到的八连通区域算法同时可填充四连通区域。(v)9.边缘填充算法中是将扫描线与多边形交点左方的所有像
3、素取补。(x)10.计算机图形技术是随着图形硬件设备的发展而发展起来的。(v)三、选择题(每小题1 分,共 10分)1.在图形变换中引入齐次坐标的目的是 B 。A)便于实现缩放变换 B)统一表示几种基本变换,便于计算C)便于实现错切变换 D)无特殊目的,一直沿用而已2.透视投影中主灭点最多可以有几个?D A)0 B)1 C)2 D)3 3.在简单光照模型中,由物体表面上的点反射到视点的光强是下述哪几项之和?C 2/6 环境光的反射光强理想漫反射光强镜面反射光强物体间的反射光强。A)和 B)和 C)和 D)和4下面关于反走样的论述哪个是错误?D A)提高分辨率 B)把像素当作平面区域进行采样C)
4、采用锥形滤波器加权区域采样 D)增强图像亮度5多边形扫描转换可以将 A 。A)多边形由顶点表示转换为点阵表示 B)多边形由区域表示转换为边界表示C)多边形转换为显示器的扫描线 D)多边形的填充属性(如颜色)改变6以下关于图形变换的论述那些是错误的?A A)错切变换虽然会引起图形角度的改变,但不会发生图形畸变;B)平移变换不改变图形大小和形状,只改变图形位置;C)拓扑关系不变的几何变换不改变图形的连接关系和平行关系;D)旋转变换后各图形部分之间的线性关系和角度关系不变,变换后直线的长度不变;7.哪一个不是国际标准化组织(ISO)批准的图形标准?D A)GKS B)PHIGS C)CGM D)DX
5、F 8计算机图形显示器一般使用什么颜色模型?B A)HSV B)RGB C)CMY D)HLS 9.使用二维图形变换矩阵T=111010002,将产生变换的结果为 D 。A)图形放大2 倍 B)图形放大2 倍,同时沿X、Y坐标轴方向各移动1 个绘图单位 C)沿 X坐标轴方向各移动2 个绘图单位 D)沿 X坐标轴方向放大2 倍,同时沿X、Y坐标轴方向各平移1 个绘图单位10在 k+1 个控制点上产生的B 样条曲线经过 B 控制点。A)首尾两个B)0 个C)所有D)K 个四、简答题(每小题5 分,共 25 分)1.计算机图形学研究的主要内容是什么?图形主要分为哪两类?解答:计算机图形学是研究如何在
6、计算机中表示图形,以及利用计算机进行图形的计算、处理和显示的相关原理与算法。图形主要分为两类:一类是基于线条表示的几何图形,另一类是基于光照、材质和纹理映射表示的真实感图形。2.帧缓冲器的容量与什么有关?若要在10241024 的分辨率下显示16 种灰度级图像,帧缓冲器的容量应文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N
7、3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3
8、T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R
9、2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C
10、8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5
11、A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M
12、7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A1
13、0C8N3Z73/6 为多少 MB?解答:帧缓存的容量与分辨率和颜色的灰度级有关。一个光栅扫描系统,分辨率1024 1024,要求可显示颜色16 种,帧缓存的容量=1024102448 10241024=0.5(MB)。3.什么是直线的走样?反走样技术有哪些途径。解答:由离散量表示连续量而引起的失真称为走样。反走样技术主要分为两类:一类是硬件技术,通过提高显示器的分辨率来实现;另一类是软件技术,通过改进软件算法来实现。4.什么是齐次坐标?齐次空间点 P(X、Y、W)对应的笛卡尔坐标是什么?解答:齐次坐标就是n 维空间中的物体可用n+1 维齐次坐标空间来表示。齐次空间点P(X、Y、W)对应的笛卡
14、尔坐标是x=X/W和 y=Y/W。5Z 缓冲器算法中有哪两个缓冲器?它们分别存放的是什么?解答:Z 缓冲器算法中有两个缓冲器:深度缓冲器和帧缓冲器。深度缓冲器里存放着图像空间每个可见像素的z 坐标。帧缓冲器里存放着图像空间每个可见像素的属性(光强或颜色)值。四、计算题 (每小题 15分,共 45 分)1)图中 ABCD 为矩形窗口,P1P2为待裁剪线段。试用编码裁剪算法求出P1P2在窗口中的直线段坐标。已知:窗口及线段的坐标分别为A(3,1)、B(8,1)、C(8,6)、D(3,6)、P1(3,0)、P2(10,9)Y 9 P2 8 7 6 D C 5 4 3 2 1 A B 文档编码:CY5
15、A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M
16、7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A1
17、0C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:C
18、Y5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT
19、3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7
20、A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码
21、:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z74/6 0 P1 1 2 3 4 5 6 7 8 9 10 解答:P1、P2的编码分别为Code(P1)=0100 和 Code(P2)=1010 Code(P1)|Code(P2)不等于0,说明不能简取之;Code(P1)&Code(P2)=0,说明不能简弃之。所以需要求P1P
22、2与窗口边界的交点,按照左、右、下、上的顺序求交点。根据 P1、P2的编码特点,P1与 P2位于左边界的同侧,故与作边界没有实交点;P1P2与右边界的交点P3,其坐标为(8,45/7),丢弃直线段P2P3,对直线段P1P3进行裁剪。P3点的编码为 Code(P3)=1000,同理 P1P3不能“简取之”,也不能“简弃之”,故求得P1P3与窗口下边界的交点P4,其坐标为(34/9,1),丢弃直线段P1P4,对直线段P4P3进行裁剪。P4点的编码为Code(P4)=0000,同理 P3P4不能“简取之”,也不能“简弃之”,故求得P3P4与窗口上边界的交点为P5,其坐标为(69/9,6),丢弃直线段
23、P3P5,对直线段P4P5进行裁剪。P5点的编码为Code(P5)=0000,此时 Code(P4)|Code(P5)=0,所以直线段P4P5可以“简取之”,P4P5即为裁剪结果。P1P2在窗口 ABCD 裁剪后的直线段的坐标为(34/9,1)、(69/9,6)。2)如下图所示三角形ABC,将其关于A 点逆时针旋转900,写出其变换矩阵和变换后图形各点的规范化齐次坐标。A(2,5)B(1,1)C(6,3)Oxy解答:将三角形ABC的 A点平移至原点,其变换矩阵为T1=152010001然后将三角形ABC绕原点即A点逆时针旋转900,其变换矩阵T2=100001010文档编码:CY5A3T4E9
24、T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L
25、3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z
26、7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4
27、E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U
28、4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N
29、3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3
30、T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z75/6 最后再将三角形ABC 的 A 点平移至(2,5),其变换矩阵T3=152010001总变换矩阵T=T1T2T3=137001010三角形 ABC各点变换后的齐次坐标:136111152137001010=194146152故变换后A点的齐次坐标为(2,5,1),B点的齐次坐标为(6,
31、4,1),C的齐次坐标为(4,9,1)。3)如下图所示多边形,若采用 ET 边表算法进行填充,试写出该多边形的ET 表和当扫描线Y=3 时的有效边表(AET 表)。x3A(2,1)C(6,5)B(6,1)D(4,3)E(2,5)F(1,4)y解答:边表的节点形式如下:多边形的顶点采用下闭上开的原则处理。ET表:X Ymax 1/k next 文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:
32、CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 H
33、T3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU
34、7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编
35、码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6
36、 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3
37、ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文
38、档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z76/6 Y=3 时的 AET:文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z
39、7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4
40、E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U
41、4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N
42、3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3
43、T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7文档编码:CY5A3T4E9T6 HT3M7R2U4L3 ZU7A10C8N3Z7
限制150内