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[ASTM F系列] ASTM F509-1986 Standard Practice for Testing One-Time Carbonizing Tissue for Pin attachment a1s2d3f4 2015-3-26 1491 admin 2015-3-27 08:48:36
[ASTM F系列] ASTM F92-1993 Standard Practice for Determination of Character Yield of Inked Fa attachment a1s2d3f4 2015-3-26 1382 admin 2015-3-27 08:48:15
[ASTM D系列] ASTM D2970/D2970M-2004 Standard Test Methods for Testing Tire Cords, Tire Cord F attachment a1s2d3f4 2015-3-26 1413 admin 2015-3-27 08:48:13
[ASTM A系列] ASTM A53A53M-02 中文版无镀层热浸的、镀锌的、焊接的及无缝钢 attachment hhl1234 2015-3-26 1388 admin 2015-3-27 08:43:44
[ASTM A系列] ASTM A181/A181M-2012 通用管路用碳钢锻件标准规范 attachment sigh007 2013-11-7 4414 hhl1234 2015-3-26 13:00:42
[ASTM F系列] ASTM F2299-03 Standard Test Method for Determining the Initial Efficiency of Mat attachment a1s2d3f4 2015-3-24 1902 admin 2015-3-25 08:34:58
[ASTM D系列] ASTM D4492-2010Standard Test Method for Analysis of Benzene by Gas Chromatograph attachment TJMAAIZHI 2015-3-23 1419 admin 2015-3-25 08:26:00
[ASTM A系列] ASTM A322-2007 标准级合金钢棒材的标准规范 sigh007 2012-3-26 13933 qishuai108 2015-3-24 16:22:28
[ASTM C系列] ASTM C1608-2007 水凝水泥浆的化学收缩用标准试验方法 sigh007 2012-3-21 1773 ECHORUOSH 2015-3-23 14:00:37
[ASTM D系列] ASTM D2598-02(2007) Standard Practice for Calculation of Certain Physical attachment 2013 2015-3-21 1354 admin 2015-3-23 11:00:46
[ASTM D系列] ASTM D7467-08 柴油、生物柴油混合燃料(B6-B20)规格 attachment 2013 2015-3-21 1346 admin 2015-3-23 11:00:44
[ASTM A系列] ASTM A469-94aR99 下载 attachment sigh007 2013-5-21 1364 hcba224 2015-3-20 14:29:03
[ASTM D系列] ASTM D6746-03 Standard Test Method for Raw Rubber or Unvulcanized Compounds attachment 2013 2015-3-19 1340 admin 2015-3-20 08:54:12
[ASTM D系列] ASTM D6745-01 电极碳线性热膨胀率的标准测试方法 attachment 2013 2015-3-19 1362 admin 2015-3-20 08:54:10
[ASTM D系列] ASTM D1744-92 用卡尔-费歇尔试剂测定液态石油产品中水分的试 attachment 2013 2015-3-19 1606 admin 2015-3-20 08:54:07
[ASTM F系列] ASTM F844-04 Standard Specification for Washers, Steel, Plain (Flat), Unhardened attachment 2013 2015-3-19 1433 admin 2015-3-20 08:54:02
[ASTM F系列] ASTM F1957-1999 Standard Test Method for Composite Foam Hardness Durometer Hardn attachment a1s2d3f4 2015-3-17 1350 admin 2015-3-19 10:23:10
[ASTM F系列] ASTM F747-2006 Standard Terminology Relating to Amusement Rides and Devices attachment a1s2d3f4 2015-3-17 1366 admin 2015-3-19 10:08:51
[ASTM C系列] ASTM C634-2011 有关建筑物和环境声学的术语 attachment agree sigh007 2013-8-13 6903 liupenghuirou 2015-3-18 11:28:36
[ASTM D系列] D2570-2010 attachment gbt8163 2015-3-3 4676 asyangfei360 2015-3-17 16:29:00

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