《《计算机数学基础》模拟试题.pdf》由会员分享，可在线阅读，更多相关《《计算机数学基础》模拟试题.pdf（6页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、科目序号：C 浙江广播电视大学开放教育期末考试计算机数学基础模拟试题一、填空题（每小题2 分，共 10 分）1、要使472135.420的近似值的相对误差限小于0.2%，则近似值至少要取位有效数字。2、线性方程组 AX=B能用高斯消去法求解的充要条件是。3、数值积分中的抛物线公式的代数精度为次。4、过点（0，1），（1，2），（2，3）的牛顿插值多项式为。5、求积公式满足条件，则称该求积公式是高斯勒让德求积公式。二、单项选择题（每小题3分，共 15 分）1、数6931478.0*x的有 4 位有效数字的近似值是（）nkkkbaxfAdxxf0)()(A、0.69314 B、0.6930 C、0
2、.6932 D、0.69315 2、用简单迭代法求方程的根，迭代函数为)(x则迭代收敛的充分条件是在有根区间内，满足（）。A、1)(xB、1)(x C、1)(x D、1)(x3、解微分方程初值问题的二阶龙格库塔法的局部截断误差是（）。A、B、C、D、4、在节点个数相同的情况下，牛顿科茨求积公式与高斯求积公式相比较，下列结论正确的是（）。A、牛顿科茨公式要求节点等距，其代数精度较高；B、高斯求积公式要求节点等距，其代数精度较高；C、高斯求积公式不要求节点等距，其代数精度较高；D、牛顿科茨公式不要求节点等距，其代数精度较低；5、通过四个互异节点的插值多项式P(x),只要满足(),则P(x)是不超过
3、一次的多项式。A、初始值y0=0 B、一阶均差为0C、二阶均差为0 D、三阶均差为0)(5hO)(4hO)(3hO)(2hO文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 H
4、V6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3
5、C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档
6、编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M
7、10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6
8、ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7
9、E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6
10、B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9三、计算题（每小题15 分，共 75 分）1、用列主元消去法求解线性方程组1421633142321321321xxxxxxxxx。2、设数据对如下 x 1 3 4 5 6 y 10 6 4 2 1 试构造 f(x)的牛顿插值多项式Pn(x)。3、用复化抛物线公式计算积分2.10)(dxxf的值，计算过程中保留4 位小数。其中 f(x)的值由下表给出x 0 0.2 0.4 0.6 0.8 1.0 1.2 f(x)1 1.0195 1.0727 1.
11、1442 1.2113 1.2484 1.3000 4、用牛顿法求方程x3x210，在2,1之间的一个近似根，计算过程中保留 3 位有效数字。5、用改进欧拉法的平均形式公式，取步长h=0.2,求解初值问题)4.0(01)0(2xyxyy，计算过程中保留 4 位小数。计算机数学基础模拟试题参考答案文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6
12、P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9
13、X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码
14、:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10
15、N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN
16、10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1
17、V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2
18、 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9填空题（每小题 2 分，共 10 分）1、3；2、A 的各阶顺序主子式不为0；3、3；4、1)(P2xx；5、a=-1,b=1,且具有 2n+1 次代数精度；一、单项选择题（每小题3 分，共 15 分）1、A；2、B；3、C；4、C；5、C；二、解答题（每小题 15 分，共 75
19、 分）1、解：320035010163334210350101633142114121633142116331412bA（10 分）于是有同解方程组：3235163332321xxxxx回代得解：233x,352x,351x因此原线性方程组的解为：TX23,35,35（15 分）(1)5)(4)(3)(1(301)1(210)(N(1301)6543,1(0)543,1(0)43,1(2)3,1(.24：因 此 所 求 牛 顿 多 项 式 为，解：经 计 算 得xxxxxxffff文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X
20、6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:
21、CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N
22、9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN1
23、0H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V
24、10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2
25、HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J
26、3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9)(153878.1)2484.11442.10195.1(4)2113.10727.1(
27、23000.1132.0)(.32.10分解：dxxf4.解：f(x)=x3x21，26)(23)(2xxfxxxff(1)=1，f(2)=3，有根区间取 1,2。（2 分）迭代公式为:)()(1nnnnxfxfxx(n=1,2,)（5 分），因为030)2()2(ff故取 x0=2（8 分）63.1832231020203001xxxxxx49.163.1263.13163.163.163.12232x47.149.1249.13149.149.149.12233x47.147.1247.13147.147.147.12234x因此所求近似根为：x1.47（15 分）5.解：4.02.010
28、2.02),(2100 xxyxhxyyxf，（2 分）欧拉平均形式公式为：)(21),(),(11cpkpkkckkkpyyyyxhfyyyxhfyy（5 分）本题迭代公式:)(214.04.011cpkpkkckkkpyyyyxyyyxyy文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档
29、编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M
30、10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6
31、ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7
32、E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6
33、B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:C
34、G8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9
35、P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9（8 分）当 k=0 时，92.012.04.014.0,1104.014.010000pcpyxyyyxyy96.0)92.01(5.0)(5.0)2.0(1cpyyyy因此（12分）当 k=1 时，8187.08832.04.04.096.04.0,8832.096.02.04.096.04.021111pcpyxyyyxyy
36、8510.0)8187.08832.0(5.0)(5.0)4.0(2cpyyyy因此（15 分）文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN
37、10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1
38、V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2
39、 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8
40、J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9
41、文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H1
42、0M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9文档编码:CG8J3C9X6B2 HV6P7E1V10H6 ZN10H10M10N9P9