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[ASTM A系列] ASTM A679_A679M-06(R12) attachment ygs67 2015-7-2 1289 admin 2015-7-2 11:41:17
[ASTM A系列] ASTM A659_A659M-12 attachment ygs67 2015-7-2 1347 admin 2015-7-2 11:41:15
[ASTM A系列] ASTM A635 A635M-13 attachment ygs67 2015-7-2 1331 admin 2015-7-2 11:41:13
[ASTM A系列] ASTM A606-09a attachment ygs67 2015-7-2 1324 admin 2015-7-2 11:41:10
[ASTM A系列] ASTM A595_A595M-11 attachment ygs67 2015-7-2 1267 admin 2015-7-2 11:41:07
[ASTM A系列] ASTM A581_A581M-95b(R09) attachment ygs67 2015-7-2 1311 admin 2015-7-2 11:41:03
[ASTM A系列] ASTM A568_A568M-13ae1 attachment ygs67 2015-7-2 1262 admin 2015-7-2 11:39:50
[ASTM A系列] ASTM A555_A555M-05(R09) attachment ygs67 2015-7-1 1310 admin 2015-7-2 11:35:11
[ASTM A系列] ASTM A507-12 attachment ygs67 2015-7-1 1359 admin 2015-7-2 11:35:09
[ASTM A系列] ASTM A506-12 attachment ygs67 2015-7-1 1377 admin 2015-7-2 11:35:06
[ASTM A系列] ASTM A505-12 attachment ygs67 2015-7-1 1274 admin 2015-7-2 11:35:04
[ASTM A系列] ASTM A493-09(R13) attachment ygs67 2015-7-1 1360 admin 2015-7-2 11:35:01
[ASTM A系列] ASTM A492-95(R13) Specification for Stainless Steel Rope Wire attachment ygs67 2015-7-1 1319 admin 2015-7-2 11:34:55
[ASTM A系列] ASTM A484_A484M-13a attachment ygs67 2015-7-1 1466 admin 2015-7-2 11:34:52
[ASTM A系列] ASTM A479_A479M-13b attachment ygs67 2015-7-1 1347 admin 2015-7-2 11:34:50
[ASTM A系列] ASTM A478-97(R13) attachment ygs67 2015-7-1 1287 admin 2015-7-2 11:34:48
[ASTM A系列] ASTM A414_A414M-13 Specification for Steel, Sheet, Carbon, for Pressure Vessels attachment ygs67 2015-7-1 1265 admin 2015-7-2 11:34:39
[ASTM A系列] ASTM A407-07(R13) attachment ygs67 2015-7-1 1337 admin 2015-7-2 11:34:36
[ASTM A系列] ASTM A109 A109M-13 attachment ygs67 2015-7-1 1304 admin 2015-7-2 11:33:56
[ASTM A系列] ASTM A240_A240M-13c attachment ygs67 2015-7-1 1506 admin 2015-7-2 11:33:53

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