1、 J 16JB/T 1717 1992 1992-12-25 1993-07-01 11 2 2.1 1 1 1 1 m mdd1DrHCdd1DrHC14 15 22 44 46 5416 17 243.5 5.550 52 6018 20 28 55 57 65220 22 30 60 62 7022 24 321.565 67 754624 26 34 70 72 82 5 728 30 38 75 77 88 5.5 7.532 34 42 80 82 9436 38 46 90 92 1046840 42 504622.5 d1=d H11 1992-12-25 JB/T 1717
2、1992 JB 1717751993-07-01 JB/T 1717 199222.2 2 2 2 2 m m Md1Hhh1h2r20 M36 2 36.522 M39 2 39.526 M42 2 42.51928 M48 2 48.532 M52 2 52.52236 M56 2 56.538 M64 2 64.542 M65 2 65.52444 M68 2 68.548 M72 2 72.52732.551 D1JB/T 1717 1992 JB/T 1717 1992*2 100044*880 1230 1/16 1/4 4,0001993 2 1993 2 1 500 1.00 http:/www.JB
