leunghb 先生
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发表的文章

59651 ASTM A505-00(2005) Standard Specification for Steel, Sheet and Strip, Alloy
技术  •  leunghb  •  2010-01-09 08:07
67365 ASTM A488/A488M-09 Standard Practice for Steel Castings, Welding, Qualifications
技术  •  leunghb  •  2010-01-09 07:57
66044 ASTM A484/A484M-09 Standard Specification for General Requirements for Stainless
技术  •  leunghb  •  2010-01-09 07:19
61557 ASTM A504/A504M-08 Standard Specification for Wrought Carbon Steel Wheels
技术  •  leunghb  •  2010-01-08 15:48
49896 ASTM A503/A503M-01(2006) Standard Specification for Ultrasonic Examination
技术  •  leunghb  •  2010-01-08 15:35
46076 ASTM A502-03 Standard Specification for Rivets, Steel, Structural
技术  •  leunghb  •  2010-01-08 15:18
52894 ASTM A501-07 Standard Specification for Hot-Formed Welded and Seamless Carbon
技术  •  leunghb  •  2010-01-08 15:13
60395 ASTM A500/A500M-09 Standard Specification for Cold-Formed Welded and Seamless
技术  •  leunghb  •  2010-01-08 14:53
50388 ASTM A498-06 Standard Specification for Seamless and Welded Carbon Steel
技术  •  leunghb  •  2010-01-08 13:26
50222 ASTM A497/A497M-07 Standard Specification for Steel Welded
技术  •  leunghb  •  2010-01-08 13:10
44001 ASTM A496/A496M-07 Standard Specification for Steel Wire, Deformed, for
技术  •  leunghb  •  2010-01-08 13:00
58927 ASTM A494/A494M-09 Standard Specification for Castings, Nickel and Nickel
技术  •  leunghb  •  2010-01-08 12:28
57731 ASTM A493-09 Standard Specification for Stainless Steel Wire and Wire Rods
技术  •  leunghb  •  2010-01-08 12:11
43861 ASTM A492-95(2009) Standard Specification for Stainless Steel Rope Wire
技术  •  leunghb  •  2010-01-08 11:49
52839 ASTM A491-07 Standard Specification for Aluminum-Coated Steel Chain-Link
技术  •  leunghb  •  2010-01-08 11:36
56494 ASTM A490M-09a Standard Specification for High-Strength Steel Bolts, Classes
技术  •  leunghb  •  2010-01-08 11:17
54461 ASTM A490-09 Standard Specification for Structural Bolts, Alloy Steel, Heat
技术  •  leunghb  •  2010-01-08 10:53
54609 ASTM A487/A487M-93(2007) Standard Specification for Steel Castings Suitable
技术  •  leunghb  •  2010-01-07 11:41
32318 ASTM A483-04 Standard Specification for Silicomanganese
技术  •  leunghb  •  2010-01-05 10:52
45750 ASTM A482-05 Standard Specification for Ferrochrome-Silicon
技术  •  leunghb  •  2010-01-05 09:28
51075 ASTM A481-05 Standard Specification for Chromium Metal
技术  •  leunghb  •  2010-01-05 09:19
51972 ASTM A469/A469M-07 Standard Specification for Vacuum-Treated Steel Forgings
技术  •  leunghb  •  2010-01-03 14:19
53247 ASTM A467/A467M-07 Standard Specification for Machine and Coil Chain
技术  •  leunghb  •  2010-01-03 14:15
48605 ASTM A466/A466M-07 Standard Specification for Weldless Chain
技术  •  leunghb  •  2010-01-03 14:09
66640 ASTM A463/A463M-09 Standard Specification for Steel Sheet, Aluminum-Coated
技术  •  leunghb  •  2010-01-03 14:00

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