版主: jiangming1996

机械标准

标题	作者	回复/查看	最后发表
GB 72-88 开槽锥端定位螺钉	jiangming1996 2008-4-16	0 / 83	2008-4-16 19:51 by jiangming1996
GB 71-85 开槽锥端紧定螺钉	jiangming1996 2008-4-16	0 / 84	2008-4-16 19:50 by jiangming1996
GB 70-85 内六角圆柱头螺钉	jiangming1996 2008-4-16	0 / 95	2008-4-16 19:49 by jiangming1996
GB 69-85 开槽半沉头螺钉	jiangming1996 2008-4-16	0 / 90	2008-4-16 19:39 by jiangming1996
GB 68-85 开槽沉头螺钉	jiangming1996 2008-4-16	0 / 96	2008-4-16 19:38 by jiangming1996
GB 67-85 开槽盘头螺钉	jiangming1996 2008-4-16	0 / 86	2008-4-16 19:36 by jiangming1996
GB 65-85 开槽圆柱头螺钉	jiangming1996 2008-4-16	0 / 96	2008-4-16 19:35 by jiangming1996
JB T10108-1999 电动螺丝刀	jiangming1996 2008-4-15	0 / 115	2008-4-15 23:09 by jiangming1996
GB 192-1981普通螺纹基本牙型	jiangming1996 2008-4-15	0 / 98	2008-4-15 23:04 by jiangming1996
GB 922-1986木螺钉技术条件	jiangming1996 2008-4-15	0 / 107	2008-4-15 22:59 by jiangming1996
GBT 2-2001紧固件外螺纹零件的末端	jiangming1996 2008-4-15	0 / 115	2008-4-15 22:56 by jiangming1996
GB 5267-1985螺纹紧固件电镀层	jiangming1996 2008-4-15	0 / 107	2008-4-15 22:53 by jiangming1996
GB 3103.1-1982紧固件公差螺栓、螺钉和螺母	jiangming1996 2008-4-15	0 / 104	2008-4-15 22:49 by jiangming1996
GBT 16938-1997紧固件螺栓、螺钉、螺柱和螺母通用技术条件	jiangming1996 2008-4-15	0 / 97	2008-4-15 22:48 by jiangming1996
GBT 1415-1992米制锥螺纹.pdf	jiangming1996 2008-4-15	0 / 110	2008-4-15 22:44 by jiangming1996
ASME B1.13M-2005 公制螺纹标准	wxxwjl 2008-1-10	0 / 309	2008-1-10 12:35 by wxxwjl
ASME B1.1-2003 英制螺纹标准	wxxwjl 2007-9-19	0 / 281	2007-9-19 13:34 by wxxwjl
JB9170-1998-工艺流程图标准	topcable 2007-8-8	0 / 334	2007-8-8 09:19 by topcable
外壳防护等级的分类 GB 4208-84	gd-yu 2006-10-6	0 / 621	2006-10-6 15:34 by gd-yu
标准名称：外壳防护等级的分类 GB 4208-84	gd-yu 2006-10-4	0 / 531	2006-10-4 11:33 by gd-yu