SJ 20828-2002 合格鉴定用测试图形和布设总图.pdf

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1、中华FL 5999 岛、同2002-10-30发布共和国电形r T丁、日Testing chart for qualified identifying 中华人民共和国信息产业部不;佳SJ 20828 2002 2003-03-01实施批准1 1.1 1.2 1.3 2 3 3.1 4 4.1 5 5.1 6 6.1 7 7.1 范围. . . . . . . . . . . . . 主题内容. . . . 适用范围. . . . . . . . . . . . . . 组成.，. . 引用文件. .,. . . . . . . . . . . . . . 通用钻孔及外形加工总图. . . .

2、. . . 说明. . . 目、户，IA 1 1 2 2 通用外形和孔位图. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 说明. . . . . . . . 41 双面印制板布设总图. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3、. . . . . . . . . . . 50 说明. . . . . . . . . . . . . . . . . . . 50 10层印制板布设. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 说明. . . . . 60 10层综合测试图形基本尺寸图. . . . . . 80 说明. . . . . 80 I J 中华人民共和国电子行业军用标准合格鉴定用测试图形和布设总图SJ 20828-2002 Testi

4、ng chart for qualified identifying 范围1. 1 主题内容本标准规定了单面、双面和十图。供合格鉴定印制板使用。1. 2 适用范围本标准适用于军用细说明。1. 3 组成2 GJB GJB S1厅SI厅20748-1IPC-A-47 IPC叫C-47IPC-CP-150 IPC-PC-231 !1 C一1992IPC-PC-231I2C-1992 IPC-PC-232C-1993 IPC-PC-23212C一1993由下列章节组成:印制板总规范印中华人民共和国信息产业部2002-10-30发布2003-03-01实施1 L一-一3 SJ 20828-2002 IP

5、C-FC-232C-1993 挠性涂胶绝缘薄膜(FEP-一丙烯酸)IPC-FC-233A 挠性粘结膜IPC-FC-24111 C-1992挠性覆金属锚绝缘薄膜(聚欧亚胶一丙烯酸)IPC-FC-241I2C-1992 IPC-FC-24l/3C一1992IPC-FC-241/4C-1992 挠性覆金属馅绝缘薄膜(聚欧亚胶一环氧)挠性覆金属?自绝缘薄膜(FEP-丙烯酸挠性覆金属?自绝缘薄膜(FEP-环氧)3. 1说，明3. 1. 1 对于生产满足有关规范的印制板，该通用钻孔及外形加工总图试图提供有关所有孔的位置和外形的所有信息。3. 1. 2 最终成品板的生产特点，包括最终孔大小等，都在印制板的各

6、自总图中有所说明。3.1.3 图3才是通用外形加工总图，分别提供了9个用于测试的样品的外形数据。图中的坐标全部为钻孔坐标。应提醒用户的是，要正确区别试样的最终用途，就像下面统外形的选择-祥。统外形的选择有2a b 整个试样(无孔数据的附连试验板)(5.75 inX 12.8 in) (146.05 mmX325.1l mm), 三个水平带状区域(1.50inX 12.00 in) (38.10 mmX304.79 mm), c. 九个独立的试样。3. 1. 4 图3-2和图3-3所示的十字线(十表示试样中强制的孔的中心线，用乘号(X)表示试样中可选的孔的中心线。表3-1表3-6列出了所有中心线

7、的X、Y坐标值:表于1表3-3列出了以X1Yl0/0为基准点的所有强制和可选孔的位置:表3-4表3-6所列的是以右侧Y2为基准点的相同的坐标值，其中所有孔都是以X1Y20/0为基准点。3. 1. 5 所有孔的位置都有基准点，表中列出了以英寸(in)为单位的英制只寸和以毫米(mm)为单位的公制尺寸。所有的孔都有一个唯一的编码号，在表3-1表3-3中的孔与表3-4表3-6中的孔标注了相同的编码号，唯一的区别是表3-1表3-3中孔的位置是以X1Y1为基准点，而表3-4表3-6中孔的位置是以X1Y2为基准点。3. 1. 6 下列信息说明了各个表的特性:的。表3-1:提供了所有以X1Y1为基准点的测试板

8、要求的孔的孔位坐标。(A、B、C区表3-2:提供了所有以X1Yl为基准点的测试板可选择的孔的孔位坐标。表3-3:提供了所有以X1Y1为基准点的测试板上用于显微剖切的孔的孔位坐标这些孔是可选择注每组中有16个孔，如图3-2所示。用户应选择那些适用于显微剖切设备的孔。2 表3-4:提供了所有以X1Y2为基准点的测试板要求的孔的孔位坐标。(A、B、C区表3-5:提供了所有以X1Y2为基准点的测试板可选择的孔的孔位坐标。表3-6:提供了所有以X1Y2为基准点的测试板上用于显微剖切的孔的孔位坐标(这些孔是可选的)。参考值)mm 94 一一一一一一单!L.一一一，十二年一一革。-.国问11 2 g M白i

9、!MOONaN2.问一j_j -, -, 11 11 一一一喝一如一一一领先技术一一一一一11 C区一一一一一一一一-一-一一一一L 6.35 -基准。点响同-m同-响的E嗡mO-T1.650+12.850 叫4.450+326.390 747 +1.750 +12.850 +46.990 +326.390 748 +1.850 +49.530 +326.390 749 +1.950 +12.850 +12必。+49.530 +336.550 750 +1.950 +13.250 +39.370 +336.550 751 +1.550 +13.250 一一+39.370 +326.390 75

10、2 +1 .550 +12.850 23 一一.】二SJ 20828-2002 续表3-3X Y 孔号X Y 图形(in) 恒(ro皿(roro) B-12 +12.850 +1.350 753 +326.390 +34.290 +13.250 +1.350 754 +336.550 +34.290 +13.250 +0.950 755 +336.550 +24.130 +12.850 +0.950 756 +326.390 +24.130 +12.950 +1. 350 757 +328.930 +34.290 +13.050 +1.350 758 +331.470 +34.290 +13.

11、150 +1.350 759 +334.010 +34.290 +13.250 +1. 250 760 +336.550 +31.750 +13.250 +1.1 50 761 +336.550 +29.210 +13.250 +1.050 762 +336.550 +26.670 +13.150 呻.950763 +334.010 +24.1 30 +13.050 +0.950 764 +331.470 +24.130 +12.950 +0.950 765 +328.930 +24.130 +12.850 +1.050 766 +326.390 +26.670 +12.850 +1.150

12、767 +326.390 +29.210 +12.850 +1.250 768 +326.390 +31.750 A-14 +12.950 +0.7 769 +328.930 +17.780 +13.050 呻.7770 +331.470 +17.780 +13.1 50 +O.7(盯771 +334.010 +17.780 +13.250 +0.600 772 +336.550 +15.240 +13.250 +0.5 773 +336.550 +12.700 +13.250 +0.400 774 +336.550 +10.160 +13.1 50 +0.300 775 +334.010 +

13、7.620 +13.050 +0.3 00 776 +33 1.470 +7.620 +12.950 +0.300 777 +328.930 +7.620 +12.850 呻4778 +326.390 +10.1 60 +12.850 +0.5 779 +326.390 +12.7 +12.850 +0.600 780 +326.390 +15.240 +12.850 +0.700 781 +326.390 +17.780 +13.250 +0.700 782 +336.550 +17.780 +13.250 +0.3 783 +336.550 +7.620 +12.850 +0.3 00 7

14、84 +326.390 +7.620 B-14 +12.850 +0.1 785 +326390 +2.540 +13.250 +0.1 786 +336.550 +2.540 +13.250 -0.3 787 +336.550 7.620 +12.850 -0.3 788 +326.390 -7.620 +12.950 +0.1 789 +328.930 +2.540 +13.050 +0.1 790 +331.470 +2.540 +13.150 +0.1 791 +334.010 +2.540 +13.250 +0.000 792 +336.550 +0.。+13.250 。.1793

15、+336.550 -2.540 24 ?一SJ 20828-2002 续表3-3Y X 孔号Y X (in) 图形B-14 +13.250 -0.2 794 +336.550 -5.080 +13.150 -0.3 795 +334.010 -7.620 +13.050 -0.300 796 +33 1.470 -7.620 +12.950 -0.3 797 +328.930 -7.620 +12.850 -0.200 798 +326.390 -5.080 +12.850 -0.100 799 +326.390 2.540 +12.850 +0.000 +326.390 +0。A-5 +0.

16、425 +10.795 +37.465 +0.825 +20.955 +29.845 +34.925 +32.385 +1.575 805 +405 +1.575 806 +40)5 807 +405 808 +37.465 809 +34.925 810 +32.385 811 +29.845 812 +29.845 +29.845 +1.575 叫。5+40.005 +29.845 B-5 +40】5818 +40.5 +1.175 819 +29.845 820 +37.465 +29.845 +34.925 +1.025 +26.035 +32.385 +1.1 25 +28.575

17、+40.005 +1.225 +1 .575 825 +3 1.1 15 +405 +1.3 25 +1.575 826 +33.655 +40)5 +1.425 +1.475 827 +36.195 +37.465 +1.425 +1 .375 828 +36.195 +34.925 +1 .425 +1.275 829 +36 .195 +32.385 +1.325 +1.175 830 +33.655 +29.845 +1.275 +1.1 75 831 +3 1.1 15 +29.845 +1. 125 +1.1 832 +28.575 +29.845 A-3 +0.425 +3.1

18、833 +10.795 +78.740 +0.425 +3.0 834 +10.795 +76.200 +0.425 835 +10.795 +73.660 25 SJ 20828-2002 续表3-3图形X Y 孔号X Y (in) (in) (mm) (mm) A-3 +0.525 +3.2 836 +13.335 +8 1.280 +0.625 +3.200 837 +15.875 +8 1.280 +0.725 +3.200 838 +18.415 +8 1.280 +0.825 +3.100 839 +20.955 +78.740 +0.825 +3.000 840 +20.955

19、+76.200 +0.825 +2.9 841 +20.955 +73.660 +0.725 +2.800 842 +18.415 +71.120 +0.625 +2.800 843 +15.875 +7 1.120 +0.525 +2.8 844 +13.335 +71.120 +0.425 +3.200 845 +10.795 +8 1.280 +0.825 +3.200 846 +20.955 +81.280 +0.825 +2.8 847 +20.955 +7 1.1 20 +0.425 +2.8 848 +10.795 +7 1.120 B-3 +1.025 +3.100 849 +

20、26.035 +78.740 +1.025 +3.0 850 +26.035 +76.200 +1.325 +2.800 851 +33.655 +71.120 +1.025 +3.2目。852 +26.035 +8 1.280 +1.425 +3.200 853 +36 .195 +8 1.280 +1.425 +2.800 854 +36.1 95 +7 1.120 +1.口25+2.800 855 +26.035 +7 1.120 +1.025 +2.900 856 +26.035 +73.660 +1.!25 +3.2 857 +28.575 +8 1.280 +1.225 +3.20

21、0 858 +3 1.1 15 +8 1.280 +1.325 +3.2 859 +33.655 +8 1.280 +1.425 +3.100 860 +36.195 +78.740 +1.425 +3.0 861 +36.195 +76.2 +1.425 +2.9 862 +36.195 +73.660 +1. 125 +2.800 863 +28.575 +7 1.120 +1.225 +2.8 864 +3 1.115 +7 1.120 A-1 +0.425 +4.550 865 +10.795 +115.570 +0.425 +4.650 866 +10.795 +118.110 +0

22、.425 +4.750 867 +10.795 +120.650 +0.525 +4.850 868 +13 .335 +123.190 +0.625 +4.850 869 +15.875 +123.190 +0.725 +4.850 870 +18.415 +123.190 +0.825 +4.750 871 +20.955 +120.650 +0.825 +4.650 872 +20.955 +118 .1 10 +0.825 +4.550 873 +20.955 +115.570 +0.725 +4.450 874 +18.415 +113.030 +0.625 +4.450 875 +

23、15.875 +113.030 +0.525 +4.450 876 +13.335 +113.030 +0.425 +4.850 877 +10.795 +123.190 26 SJ 20828-2002 一续表3-3Y +123.190 +113.030 +20.955 879 +4.450 +0.825 +113.030 +4.450 +0.425 +123.190 +26.035 881 +4.850 +1.025 B-1 +123.190 +36.1 95 882 +4.850 +1 .425 +113.030 +36.195 883 +4.450 +1.425 孔号X Y (in)

24、X 图形+20.955 878 +4.850 +0.825 A-1 Anu 吗dz、dnuro 句dnul2 11 + +26.035 884 +4.450 +1.025 +118.110 +26.035 +26.035 +115.570 +120.650 叫O.5+113.030 +123.190 +123.190 +123.190 +115.570 +113.030 +113.030 +118.110 +37.465 +37.465 +34.925 +32.385 +40.5 +40.005 +34.925 +32.385 +29.845 U雪1F4吨889 890 891 893 894

25、 902 903 904 892 895 896 +29.845 +303.530 告+1.025 +1.025 +4.850 +4.850 +1.575 +1.475 +1.375 B-6 +11.950 +29.845 +306.070 +12.050 +40.005 +298.450 909 +1.575 +1 1.750 +40.005 +308.610 910 +1.575 +12.150 +29.845 +308.610 911 +1.1 75 +12.150 +29.845 +298.450 912 +1.175 +11 +405 +283.210 913 +1.575 +1 1

26、.1 50 A-6 叫0.005+293.370 914 +1.575 +1 1.550 +29.845 +293.370 915 +1.1 75 +1 1.550 +29.845 +283.210 916 +1.1 75 +11 .1 50 +37.465 +283.210 917 +1.475 +11.150 +34.925 +283.210 918 +1.375 +1 1.150 +32.385 +283.210 919 +1.275 +1 1.1 50 27 SJ 20828-2002 续表3-3X Y 孔号X Y 图形(in) (mm) (mm) (in) A-6 +1 1.250

27、+1.575 920 +285.750 +40.005 +1 1.350 +1.575 921 +288.290 +40.5 +1 1.450 +1.575 922 +290.830 抖。5+1 1.550 +1.475 923 +293 .370 +37.465 +1 1.550 +1.375 924 +293.370 +34.925 +1 1.550 +1.275 925 +293 .370 +32.385 +1 1.250 +1.175 926 +285.750 +29.845 +1 1.350 +1.175 927 +288.290 +29.845 +1 1.450 +1.175 92

28、8 +290.830 +29.845 B-4 +1 1.750 +3 .100 929 +298.450 +78.740 +11.750 +3.000 930 +298.450 +76.2 +11.750 +2.900 931 +298.450 +73.660 +1 1.850 +3.200 932 +3990 +8 1.280 +1 1.950 +3.2 933 +303.530 +81.280 +12.050 +3.2 934 +306.070 +8 1.280 +12.150 +3.1 935 +308同610+78.740 +12 .1 50 +3.000 936 +308.610 +

29、76.2日。+12.150 +2.9 937 +308.610 +73.660 +12.050 +2.8 938 +306.070 +7 1.120 +1 1.950 +2.8仪】939 +303.530 +7 1.1 20 +1l.850 +2.8 940 +3990 +7 1.120 +1 1.750 +3.2 941 +298.450 +8 1. 280 +12.150 +3.200 942 +308.610 +8 1.280 +12.150 +2.800 943 +308.610 +7 1.120 +1I.750 +2.800 944 +298 .450 +71.120 A-4 +1

30、1.150 +3.200 945 +283.210 +8 1.280 +1 1.550 +3.200 946 +293 .370 +81.280 +1 1.550 +2.800 947 +293.370 +71.120 +1 1.1 50 +2.800 948 +283.210 +7 l.l 20 +1 1.150 +3.100 949 +283.210 +78.740 +1 1.150 +3.000 950 +283.210 +76.200 +1 1.1 50 +2.900 951 +283.210 +73.660 +1 1.250 +3.200 952 +285.750 +8 1.280

31、+1 1.350 +3.2 953 +288.290 +81.280 +1 1.450 +3.2 954 +290.830 +8 1.280 + 1l.550 +3.100 955 +293 .370 +78.740 +1 1.550 +3.000 956 +293.370 +76.200 +1 1.550 +2.9 957 +293.370 +73.660 +1 1.250 +2.800 958 +285.750 +7 1.120 +1 1.350 +2.8 959 +288.290 +7 1.120 +1 1.450 +2.800 960 +290.830 +7 1.120 28 二X 图

32、形(in) B-2 +11.750 +11.750 +11.750 +1 1.850 +1 1.950 +12.050 +12.150 +12.1 50 +12.150 A-2 +1 1.250 +1 1.350 +1 1.450 表3-4图形X (in) D-2 +1.200 +1.075 +0.950 +0.825 +0.7 +0.575 i SJ 20828-2002 续表3-3Y (in) +4.750 +4.650 +4.550 +4.850 +4.850 +4.850 +4.750 +4.450 +4.850 +4.850 叮叮+4.850 +4.850 +4.750 +4.450

33、 孔号961 962 963 964 965 966 967 972 973 974 975 976 977 978 979 986 987 X (mm) +298.450 +298.450 +298.450 +3.990 +303.530 +306.070 +308 610 +308.610 +308.610 +285.750 +288.290 +290.830 以X，y，为基准点的测试饭要求的孔的孔位坐标Y 孔号X (in) (mm) +3.625 270 +30.480 +3.625 271 +27.305 +3.625 272 +24.130 +3.625 273 +20.955 +3

34、.625 274 +17.780 +3.625 275 +14.605 Y (mm) +120.650 +118.110 +115.570 +123 .1 90 +123 .1 90 +123 .1 90 +120.650 +118 .1 10 +115.570 +113.030 +113.030 +113.030 +123 .190 +123.190 +113.030 +123.190 +123.190 +113.030 +113.030 +120.650 +118.1 10 +115.570 +123.1 90 +123.190 +123 .1 90 +120.650 +118.110 +

35、115.570 +113.030 +113.030 Y (mm) +92.075 +92.075 +92.075 +92.075 +92.075 +92.075 29 SJ 20828-2002 续表3-4图形X Y 孔号X Y (i11) (in) (mm) (mm) D 2 +0.4 +3.750 276 +10.160 +95.250 +0.575 +3.750 277 +14.605 +95.250 +0.7 +3.750 278 +17.780 +95.250 +0.825 +3.750 279 +20.955 +95.250 +0.950 +3.750 280 +24.130 +9

36、5.250 +1.075 +3.750 281 +27.305 +95.250 +1.200 +3.750 282 +30.480 +95.250 +1.200 +3.875 283 +30.480 +98.425 +1.075 +3.875 284 +27.305 +98.425 +0.950 +3.875 285 +24.1 30 +98.425 +0.825 +3.875 286 +20.955 +98.425 +0.700 +3.875 287 +17.780 +98.425 +0.575 +3.875 288 +14.605 +98.425 +0.4 +3.875 289 +10.1

37、60 +98.425 +0.575 +4.0 290 +14.605 +101.600 +0.7 +4.000 291 +17.780 +101.600 +0.825 +4.000 292 +20.955 +101.600 +0.950 抖。0293 +24.1 30 +101.6 +1.075 +4.000 294 +27.305 +101.600 +1.2 +4.000 295 +30.480 +101.600 B-2 +1.250 +4.550 296 +3 1.750 +115.570 +1.250 +4.650 297 +3 1.750 +118.110 +1.250 +4.750

38、298 +3 1.750 +120.650 +1.150 +4.750 299 +29.210 +120.650 +1.150 +4.650 3 +29.210 +118.110 +1.150 +4.550 301 +29.210 +115.570 +1.050 +4.550 302 +26.670 +115.570 +1.050 +4.650 303 +26.670 +118.110 +1.050 +4.750 304 +26.670 +120.650 A-2 +0.650 +4.750 305 +16.510 +120.650 +0.650 +4.650 306 +16.510 +118.

39、110 +0.650 +4.550 307 +16.510 +115.570 +0.550 +4.550 308 +13.970 +115.570 +0.550 +4.650 309 +1 3. 970 +118.110 +0.550 +4.750 310 +13.970 +120.650 +0.450 +4.750 311 +1 1.430 +120.650 +0.450 +4.650 312 +1 1.430 +118.110 +0.450 +4.550 313 +1 1.430 +115.570 H-I +0o +4.8 314 +0.o +121.920 +0.000 +4.6 315

40、 +0.o +116.840 +0.0 +4.4】316 呻0+11 1.760 图左+0.1 +4.250 317 +2.540 +107.950 +0o +4.1 318 +0JO +104.140 +0.000 +3.9 319 +0.000 +99.060 +0。+3.700 320 +0.000 +93.980 30 SJ 20828-2002 续表3-4Y (mm) X 孔号Y (in) X (in) 图形+78.740 +3 1.750 392 +3.100 +1.250 B-4 +78.740 +29.210 393 +3.1 +1.150 +78.740 +76.200 +2

41、6.670 +26.670 394 +3.100 +1.050 395 +3.000 +1.050 +76.200 +29.210 396 +3.0 +1.150 +76.200 +3 1.750 397 +3.000 +1.250 +73.660 +3 1.750 398 +2.9 +1.250 +73.660 +73.660 +73.660 +29.210 +26.670 +1.150 +1.050 A-4 +73.660 +57.785 +73.660 +76.200 +76.2 +78.740 +78.740 +76.200 +78.740 +62.865 +80.645 +75.56

42、5 +70.485 +66.675 403 404 410 408 405 406 407 409 +2.900 +3.0 H-2 图右+52.705 +9.525 +9.525 +9.525 +9.525 +9.525 +9.525 +20.955 +17.780 +1 4.605 416 462 +2.075 +0.375 +0.375 +0.700 +0.575 0-6 +12.700 +12.7 +10.160 468 +0.500 +0.4 +14.605 469 +0.500 +0.575 +12.700 +17.780 470 +0.500 +0.700 +12.700 +20.

43、955 471 +0.500 +0.825 +12.700 +24.130 472 +0.5 +0.950 吁，句，句，&句，缸+ +27.305 473 +0.500 +1.075 +30.480 474 +0.5 +1.2 +15.875 +30.480 475 +0.625 +1.2 +15.875 +27.305 476 +0.625 +1.075 +15.875 +24.130 477 +0.625 +0.950 +15.875 +20.955 478 +0.625 呻82531 , SJ 20828-2002 续表3-4X Y X Y 图形(in) 孔号(mm) Cin) (mm)

44、 D-6 +0.7UO +0.625 479 +17.780 +15.875 +0.575 +0.625 480 +14.605 +15.875 +0.4 +0.625 481 +10.160 +15.875 +0.575 +0.750 482 +14.605 +19.050 +0.7 +0.750 483 +17.780 +19.050 +0.825 +0.750 484 +20.955 +19.050 +0.950 +0.750 485 +24.130 +19.050 +1.075 +0.750 486 +27.305 +19.050 +1.200 + +0.750 487 +30.480

45、 +19.050 B-6 +1.250 +1.275 488 +3 1.750 +32.385 +1. 150 +1.275 489 +29.210 +32.385 +1.050 +1.275 490 +26.670 +32.385 +1.050 +1.375 491 +26.670 +34.925 +l.i50 +1.375 492 +29.210 +34.925 +1.250 +1.375 493 +3 1.750 +34.925 +1.250 +1.475 494 +3 1.750 +37.465 +1. 150 +1.475 495 +29.210 +37.465 +1.050 +1.

46、475 496 +26.670 +37.465 A-6 +0.650 +1.475 497 +16.5 10 +37.465 +0.550 +1.475 498 +13.970 +37.465 +0.450 +1.475 499 +1 1.430 +37.465 +0.450 +1.375 500 +1 1.430 +34.925 +0.550 +1.375 501 +13.970 +34.925 +0.650 +1.375 502 +16.5 10 +34.925 +0.650 +1.275 503 +16.5 10 +32.385 +0.550 +1.275 504 +13.970 +32

47、.385 +0.450 +1.275 505 +1 1.430 +32.385 H-3 +0.000 +1.550 506 +0.000 +39.370 +0.000 +1.350 507 +0.000 +34.290 图右+缸。+1.1 50 508 +0.o +29.210 +0.1 +1.0 509 +2 .540 +25.400 +0.000 +0.850 510 +0.o +2 1.590 +0.000 +0.650 511 +0.0 +16.510 +0.000 +0.450 512 +0.000 +1 1.430 XY +0.000 +0.000 515 +0.0 +0。定位孔+

48、1.450 +0.000 516 +36.830 +0o +0.000 +5.250 517 +0.0 +133.350 32 SJ 20828-2002 以X，y，为基准点的测试板可选择的孔的孔位坐标表3-5Y +144.780 +17.780 21 +5.700 +0.700 K-2 +144.780 +20.320 22 +5.700 +0.800 +144.780 +22.860 23 +5.7 +0.9 +144.780 +25.400 24 +5.700 +1.000 lllif-(mm) X (mm) 孔号Y (in) X (in) 图形+144.780 +27.940 25 +5.700 +1.1 00 +144.780 +30.480 26 +5.7 +1.2 +144.780 +33.020 27 +5.700 +1.300 +144.780 +156.845 +144.780 +144.780 +156.845 +35.560 +38.1 00 32 +6.175 +6.175 +1.4臼)+1.5 L-2 -iil! +156.845 -22.860 +156.845 +156.845 +156.845 +156.845 +156.845 +156.845 +156.