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[ASTM D系列] ASTM D211–67 R02 attachment ygs67 2015-9-7 1490 admin 2015-9-7 17:01:17
[ASTM D系列] ASTM D210–81a R99 Standard Specification for Bone Black Pigment attachment ygs67 2015-9-7 1503 admin 2015-9-7 17:01:15
[ASTM D系列] ASTM D209–81 R03 Standard Specification for Lampblack Pigment attachment ygs67 2015-9-7 1275 admin 2015-9-7 17:01:13
[ASTM D系列] ASTM D204–02 attachment ygs67 2015-9-7 1264 admin 2015-9-7 17:01:10
[ASTM D系列] ASTM D197–87 R02 attachment ygs67 2015-9-7 1270 admin 2015-9-7 17:01:03
[ASTM A系列] A135 / A135M − 09 (Reapproved 2014) attachment mechen 2015-9-7 2297 admin 2015-9-7 16:59:42
[ASTM A系列] A126 − 04 (Reapproved 2014) attachment mechen 2015-9-7 2292 admin 2015-9-7 16:59:21
[ASTM A系列] A109 / A109M − 14 attachment mechen 2015-9-7 1269 admin 2015-9-7 16:59:18
[ASTM A系列] A47 / A47M − 99 (Reapproved 2014) attachment mechen 2015-9-7 1369 admin 2015-9-7 16:59:16
[ASTM A系列] A6 A6M-14 attachment mechen 2015-9-7 1366 admin 2015-9-7 16:59:14
[ASTM A系列] A2 − 02 (Reapproved 2014) attachment mechen 2015-9-7 1297 admin 2015-9-7 16:59:12
[ASTM A系列] A 178A/178M – 02 attachment mechen 2015-9-7 1270 admin 2015-9-7 16:59:10
[ASTM 文献] 几何尺寸和公差中英文对照 attachment zhaookjerry 2015-9-2 2733 ctci39339 2015-9-7 12:06:34
[ASTM A系列] ASTM A194 2015 attachment 诺基友尼 2015-8-11 2540 raycmk78 2015-9-3 14:41:22
[ASTM E系列] ASTM E96-12 下载 attachment agree  ...2 雪的彼方 2013-6-14 122630 ygs67 2015-9-2 20:02:30
[ASTM C系列] ASTM C351-92bR99 下载 attachment sigh007 2013-5-21 2461 jackybeth 2015-9-2 16:45:17
[ASTM D系列] ASTM D3461-97 下载 attachment sigh007 2013-5-22 2405 lw6688 2015-9-1 13:57:36
[ASTM E系列] 应助ASTM E2567-14 attachment yangwm 2015-8-31 2358 admin 2015-9-1 12:47:47
[ASTM D系列] ASTM D3461-97R02 下载 attachment sigh007 2013-5-22 3487 fanshuce 2015-9-1 12:12:57
[ASTM B系列] ASTM B151-B151M-00铜镍锌合金(镍银)及铜镍条和棒材 attachment 哈瓜 2014-1-9 2469 shaojia23 2015-8-31 22:39:49

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