大学物理实验指导书(电子版).pdf
大学物理实验指导书(电子版 )上海海运学院2010.05目录绪论3实验数据的处理方法7实验一 .长度的测量9实验二 .测量钢丝杨氏模量 11 实验三.扭摆法测定物体转动惯量 13 实验四.空气比热容比测定实验 17 实验五 .线膨胀系数测定18 实验六 .常用电学仪器的使用-19实验七 .惠斯登电桥测电阻22实验八 .电位差计测电动势24实验九 .电表改装26实验十 .示波器的使用28实验十一 .等厚干涉的应用31实验十二 .用光栅测定光波的波长33实验十三 .旋转液体物体特性测量34实验十四 .波尔共振36实验十五 .用梁的弯曲测量材料的杨氏模量38实验十六 .仿真实验偏振光的研究39实验十七 .光纤传输技术42实验十八 .激光全息照相44实验十九 .迈克尔逊干涉仪的应用46实验二十 .光拍法测量光速49实验二十一 .光电效应52实验二十二 .霍尔效应及其应用55实验二十三 .荷质比实验58实验二十四 .金属电子逸出功实验622文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1实验二十五 .声速测量66实验二十六 .夫兰克赫兹实验69实验二十七 .密立根油滴实验73实验二十八 .多量程直流电表的设计773文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 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ZZ1R5A9F4R1绪论早在五十年代,我国物学家钱三强就指出:今天的科学技术发展可以概括为“科学技术化和技术的科学化”,也就是说:科学和技术关系越来越密切,科学与技术相互渗透。因此教育界普遍关心的问题,不仅是工艺和设计程序的传授而应把重点放在创造精神和研究能力的培养上。为此,必须注意和加强学生实验技能的培养和训练。加强实验技能的培养,不是一门普通物理实验课所能完成的,各种实验技术都是一门专门的学问,但是任何复杂的实验工作总离不开基本物理量的测量。一物理实验课的任务主要有下述三个方面:1.对学生进行实验基本知识、方法、技能技巧方面的培养的训练。要求学生掌握一些常用物理量的测量方法,基本上具备观察现象测量数据。处理和分析结果到完整地写出实验报告的能力。2.在实验中通过自己动手、观察、测量、分析、更深入理解物理理论。3.培养严肃认真、实事求是的科学作风和爱护国家财产、遵守纪律的优良品德。二测量与误差1.基本概念测量可分为直接测量与间接测量两种。直接测量就是用量具或电表直接与被测之量比较所得的量。间接测量就是测出与待测量有一定关系的诸量,然后计算出该待测量。一个物理量在客观上有着确定的数值成为真值。测量值与真值之间的差别称为误差。误差按其产生原因与性质分为两类:系统误差产生系统误差的主要原因:仪器、测量方法和计算方法的不完善。偶然误差产生偶然误差的主要原因:人的感觉器官的限制及实验环境等干扰。偶然误差的出现服从统计规律,因此通过多次测量求平均值的方法可以减小偶然误差。粗大误差明显超出规定条件下预期的误差。实验中尽量避免。2不确定度测量不确定度是表征被测量量的真值以一定的概率落在某一个量值范围内的不肯定程度的一个估算。一般用 U 表示。不确定度分类:A 类不确定度:统计分析方法评定,记作U A;B 类不确定度:非统计分析方法评定,记作U B;合成不确定度:将 A 类不确定度和 B 类不确定度用一定规则合成,常用公式UUAUB。3直接测量结果的不确定度计算对某个物理量测量几次,每次测量结果分别为l1,l 2,l 3.l i,.ln,求出算术平均值:l求标准偏差lnl ii 1nn2l ili 1贝塞尔公式lA 类不确定度UAna4文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1U Atl(系数t 查书本第六页表 1)nn注:测量次数6 到 10 次时t1nB 类不确定度UBU B仪(仪查书本第七页表2)合成不确定度U lU AU B结果表示llU l不确定度与测量结果平均值之比称为相对不确定度。EU l100%l4 间接测量的不确定度计算设 N f(x,y,z),则不确定度传递公式:222U NfU x2fU y2fU z2xyz结果表示:NNU NU N100%ENN三有效数字及其运算1.什么叫有效数字?在测量和计算时,正确而有效地表示测量和运算结果的数字,称为有效数字。它由若干位可靠数加一位估计数构成。2.处理有效数字时应注意几点:凡数字后面的“0”是有效数字;在数字前面的“0”不是有效数字;有效数字与小数点位置无关。3.运算规则加减法只保留一位可疑数字;乘除法以最少有效数字位数为标准;不确定度的有效数字只取一位。计算结果的表示要求:N N U N(UN保留一位有效数字,N和UN对齐)四实验报告的要求实验报告两个部分来完成,在实验之前先作预习部分。预习前留一页空白页在实验结束后再完成实验部分,数据数据写在预习前空白页,预习部分和实验部分的报告做在同一份实验报告纸上。实验报告包括:1.实验名称。2.目的要求 .。3.简单原理。4.步骤。5.使用器材。6.记录和计算。7.误差讨论和分析其中 1,2,3,4 为预习内容5文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1五习题答案11.50 10 4公里 1.5010 1公里(1)0.000150公里(2)5890毫米=5.890 103毫米5.890 米2(1)27(2)7.0102(3)3.28106(4)1.1 103(5)6.0 10 5(6)1.03厘米3(1)8.90.1(2)0.0085 0.0001 单位(3)(6.2 0.1)10 3(4)(3.17 0.02)104(5)(1.360.05)103(6)(3.090.02)1014(1)XIR3500.2710VU XI 2UR2R2U I27VX(7.00.7)10VE X10%(2)N32.85U N(1)2 U x2(1)2 U y2(x2y)2Uz21zzzN331EN3%(3)R 2.1U RU R21 U R22U R230.2N2.1 0.2EN10%(4)N 139U N(T2)2UD2(2 DT)2UT2N139 4EN 3%5(1)a2.00cmaU A1.05a0.021cmU BUU A2U B20.05cma2.00 0.05cmEa2%(2)L 8.00cmU N(4)2 U a20.2cmL8.00.2cmEL2%(3)s4.00cm 2U s(2a)2 U a20.2cms8.00.2cm2ES2%6n9m 36.123g45a)2(aii 10.02cmn10.05cm6文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 ZZ1R5A9F4R1文档编码:CT10Q4Y7W1V10 HH4M3B10G6X2 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