... t1]5 ,7] ]7, 14] 2 2,63 ,7 7106,89 ,7 1 ,7 2,81 ]7, 10] ]10,18]2,5 3 ,7 10 9 ,7 2 ,7 33 ,7 56,51013169 ,7 12,615 ,7 2 ,7 45,51,1]10,14] ]14,24] 456,5 7, 591316192212,615 ,7 18,621 ,7 3,556 7, 51,6]14,18] ... lỗRBán kính vành lỗ1215 17 20253035404550556065 70 75 8011,514,316,21923,828,633 37, 542,5 47 52 57 62 67 72 76 ,51,11,11,11,11,31,31 ,7 1 ,7 2,22,22,82,82,82,82,82,81,51,51,51,51,51,51,5222222,52,52,52,513,616,819,222 27, 833,238,24449545965 70 76 81881113,815 ,7 18,523,3 27, 932,236,541,545,850,855,860,865,5 70 ,5 74 ,51 ,7 1 ,7 1 ,7 2222,52,52,52,52,52,52,52,52,52,511111,21,21,51,52,22,52,52,52,52,52,5,2,51,822,352,352,953,453,94 ,75 4 ,75 5,15,25 ,7 5 ,7 5,856,35 7, 85 7, 28,59 ,7 11,31416,419,321,824,5 27 29,53234,5 37 4042,522222,52,53333,53,53,53,53,53,53,5D1rd1RDksbnd2dmHình ... lỗ1215 17 20253035404550556065 70 75 8011,514,316,21923,828,633 37, 542,5 47 52 57 62 67 72 76 ,51,11,11,11,11,31,31 ,7 1 ,7 2,22,22,82,82,82,82,82,81,51,51,51,51,51,51,5222222,52,52,52,513,616,819,222 27, 833,238,24449545965 70 76 81881113,815 ,7 18,523,3 27, 932,236,541,545,850,855,860,865,5 70 ,5 74 ,51 ,7 1 ,7 1 ,7 2222,52,52,52,52,52,52,52,52,52,511111,21,21,51,52,22,52,52,52,52,52,5,2,51,822,352,352,953,453,94 ,75 4 ,75 5,15,25 ,7 5 ,7 5,856,35 7, 85 7, 28,59 ,7 11,31416,419,321,824,5 27 29,53234,5 37 4042,522222,52,53333,53,53,53,53,53,53,5D1rd1RDksbnd2dmHình...