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[ASTM A系列] ASTM A355-89(2012) Standard Specification for Steel Bars, Alloys, for Nitriding attachment ygs67 2015-11-18 2500 xisure 2015-12-1 10:01:48
[ASTM C系列] ASTM C1086-96 下载 attachment sigh007 2013-5-21 1405 mingz08 2015-11-30 14:16:59
[ASTM E系列] ASTM E18-15现行最新版 attachment l262559 2015-11-30 1344 admin 2015-11-30 10:11:19
[ASTM A系列] ASTM A388-15最新现行版本 attachment l262559 2015-11-29 1896 admin 2015-11-30 10:05:29
[ASTM D系列] ASTM D 561 – 82 R03 Standard Specification for Carbon Black Pigment for Paint attachment ygs67 2015-11-4 2467 smile2015 2015-11-27 16:19:30
[ASTM A系列] ASTM A501-99 下载 attachment sigh007 2013-5-20 2530 smile2015 2015-11-27 16:18:04
[ASTM A系列] ASTM A372/A372M-12 薄壁压力容器用碳素钢及合金钢锻件的规格 attachment liuxilin1215 2015-3-9 4570 lwd2325 2015-11-25 10:41:04
[ASTM D系列] ASTM D5498-2012a 下载 attachment  ...2 sigh007 2013-7-15 131339 d5121226 2015-11-24 15:09:04
[ASTM E系列] ASTM E143-01(1) 下载 attachment sigh007 2013-5-21 3413 beyond001 2015-11-24 10:56:52
[ASTM D系列] D 5607 – 02 attachment kangroo 2015-11-22 1360 admin 2015-11-23 15:26:23
[ASTM D系列] D 427 – 04 attachment kangroo 2015-11-22 1340 admin 2015-11-23 15:26:20
[ASTM D系列] D 425 – 88 (Reapproved 2001) attachment kangroo 2015-11-22 1335 admin 2015-11-23 15:26:19
[ASTM D系列] D 422 – 63 (Reapproved 2002) attachment kangroo 2015-11-22 1523 admin 2015-11-23 15:26:17
[ASTM D系列] D 421 – 85 (Reapproved 2002) attachment kangroo 2015-11-22 1402 admin 2015-11-23 15:26:07
[ASTM D系列] D 420 – 98 (Reapproved 2003) attachment kangroo 2015-11-22 1306 admin 2015-11-23 15:26:06
[ASTM A系列] ASTM A521_A521M-06(R11) attachment agree ygs67 2015-11-20 2351 admin 2015-11-21 10:24:56
[ASTM A系列] ASTM A472_A472M-07(R12) attachment agree ygs67 2015-11-20 2461 admin 2015-11-21 10:24:53
[ASTM A系列] ASTM A469_A469M-07(R12) attachment agree ygs67 2015-11-20 2393 admin 2015-11-21 10:24:50
[ASTM B系列] ASTM B275-04 下载 attachment sigh007 2013-5-21 2382 oret_jsb 2015-11-20 11:43:23
[ASTM C系列] ASTM C1106-2012 attachment gbt8163 2014-7-10 5610 cc523pate 2015-11-19 21:46:04

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