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American standards 今日: 0|主题: 848|排名: 136 

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全局置顶 隐藏置顶帖 参考基准须标全(Datum Features Must Be Referenced to Be Used.) digest yogy 2007-6-24 3129232 050430204 2009-10-15 23:11
全局置顶 隐藏置顶帖 区别:轮廓度——圆跳动——全跳动(Profile VS Circular Runout VS Total Runout) digest yogy 2007-6-16 2135664 wsf 2009-8-11 21:04
全局置顶 隐藏置顶帖 圆跳动——全跳动 (Runout - Circular vs Total ) digest yogy 2007-6-16 1124692 wjf6300 2009-6-27 19:07
全局置顶 隐藏置顶帖 区别:倾斜度公差——位置度公差(Angularity Does Not Locate - Use Position Tol digest yogy 2007-6-17 3124166 simonzeng 2008-3-4 08:35
全局置顶 隐藏置顶帖 圆跳动——同轴度 (Runout - vs Concentricity) digest yogy 2007-6-16 1123443 yogy 2007-6-16 20:51
本版置顶 隐藏置顶帖 Table of contents (GPS textbook) digest yogy 2007-7-23 210507 zsyhello 2008-9-25 17:19
本版置顶 隐藏置顶帖 区别:倾斜度公差——面轮廓度 (Angularity Does Not Locate - Use Profile of a digest yogy 2007-6-16 116247 yogy 2007-6-16 22:12
      
【转帖】最新cax/eda/cfd/gis/光学/化工/液压软件资源网 zasdr5 2010-5-10 02597 zasdr5 2010-5-10 10:53
Hai, Greetings from UK william45 2010-4-30 04045 william45 2010-4-30 01:16
【转帖】asme y14.100 and asme y14.35m yang686526 2009-4-29 53467 Wareset 2010-4-26 14:52
Overhead crane and Hoist standards, below the hook devices, hooks slings any huangyhg 2010-3-10 12923 huangyhg 2010-3-23 09:44
Asme美国机械工程师标准目录免费在线阅读(英)1 huangyhg 2010-3-22 02622 huangyhg 2010-3-22 22:18
Sae Ams 2680c huangyhg 2010-3-6 02281 huangyhg 2010-3-6 11:32
【转帖】asme Y14.5m 2009? huangyhg 2009-11-25 12419 huangyhg 2009-12-3 20:32
【推荐】??1-最新cax/eda/cfd/gis/光学/化工/液压软件资源网 aqwer5 2009-12-3 02244 aqwer5 2009-12-3 11:40
Asme Y14.5 - 2009 huangyhg 2009-11-22 26329 huangyhg 2009-11-22 11:00
ansi 9standards0 code issues - [ansi c] how to create 3 huangyhg 2009-9-5 05922 huangyhg 2009-9-5 18:10
ansi 9standards0 code issues - zinc plate astm specifica huangyhg 2009-9-5 02312 huangyhg 2009-9-5 18:09
ansi 9standards0 code issues - y14.5 feature modifier de huangyhg 2009-9-5 02472 huangyhg 2009-9-5 18:09
ansi 9standards0 code issues - why is ansi b18.2.1 not l huangyhg 2009-9-5 02148 huangyhg 2009-9-5 18:08
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