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HB 4375-1989 长方支承板毛坯 attachment tjfk0315 2021-4-9 13:24 31548 17097491535 2025-9-15 10:32
HB 6033-1996 过隔板不对称三通管接头 attachment ewaaaa 2021-12-8 02:32 33005 54689645123w 2025-9-15 10:22
HB 4529.34-1991 H型孔系组合夹具定位件.固定顶尖 attachment dasdas26612 2021-4-13 13:53 33398 勿忘我 2025-9-15 09:54
HB 6676-1992 飞机电线铜质压接端子和接头通用规范 attachment 杨三绝 2021-12-3 06:45 3938 hfshasxxsa 2025-9-15 01:55
HB 2-49-1983 埋头螺钉 attachment levin 2021-12-5 20:50 31965 利威尔 2025-9-14 17:34
HB 7483-1997 飞机活动式着陆滑行灯通用规范 attachment 烙泳蒙 2021-12-8 11:14 32554 陌上旅人 2025-9-14 17:13
HB 2073-1989 壁厚游标卡尺 attachment liyunsmdl 2021-12-2 23:01 33346 猪八戒666 2025-9-14 15:04
HB 4-36-1983 组合导管 attachment cskz008 2021-12-8 06:02 31814 1287695952 2025-9-14 12:11
HB 5990-2008 21MPa无扩口B型拧入式变径直通管接头 attachment ddddddddddddddd 2021-12-5 09:36 32429 a2239033207 2025-9-14 12:05
HB 6103-1986 铸件尺寸公差 attachment caonima5533 2021-12-5 23:16 31582 1021331216wjj 2025-9-14 10:34
HB 7007-1994 30°渐开线花键综合通端环规用双锥面校对塞规(套量头) attachment 1490032448@qq.c 2021-12-4 13:29 33366 海绵大大 2025-9-14 06:58
HB 3902-1986 普通螺纹校对塞规.M105×1.5~M150×2.校通-止TZ.校通-损TS attachment 陆小朋 2021-12-3 23:49 32737 ........ 2025-9-14 05:27
HB 6-43-1976 飞机搭铁线技术条件 attachment 零距离 2021-12-3 23:38 32708 544do331jr 2025-9-13 21:21
HB 5154-1988 K401合金锭 attachment 969447600 2021-12-3 06:38 3598 17994lj 2025-9-13 17:35
HB 1-605-1983 高抗剪强度铆钉/螺钉 attachment 片片落叶 2021-12-4 03:32 32215 wwfussy 2025-9-13 09:40
HB 793-1989 双头带圆锥尾量头用手柄(d=2.5~21mm) attachment wadfa 2021-12-6 02:56 32211 qq1240852417 2025-9-13 07:36
HB/Z 317-1998 热固性塑料制品注塑工艺 attachment 77999 2021-12-1 21:45 33020 a1416221067 2025-9-13 03:55
HB 3063-1989 塑料柄六方套筒扳手 S=3.2~8 attachment 624448801 2021-4-13 04:38 21636 yu51688 2025-9-13 01:54
HB 3687-1986 加工普通钢不通孔普通螺纹带后引导的短柄机、手用丝锥 d=6~11mm attachment qwe111 2021-12-4 01:14 31158 屿歌阿 2025-9-12 20:39
HB 3955-1987 边孔定位板 attachment levin 2021-4-12 10:03 32979 diwang2000 2025-9-12 19:17
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