leunghb 先生
Lv.1初出茅庐

很懒,什么都没有留下...

发表的文章

31533 ASTM A100-07 Standard Specification for Ferrosilicon
技术  •  leunghb  •  2009-12-09 08:03
45429 ASTM A99-03(2009) Standard Specification for Ferromanganese
技术  •  leunghb  •  2009-12-09 08:01
61459 ASTM A90/A90M-09 Standard Test Method for Weight [Mass] of Coating on Iron
技术  •  leunghb  •  2009-12-09 07:54
49900 ASTM A82/A82M-07 Standard Specification for Steel Wire, Plain, for Concrete
技术  •  leunghb  •  2009-12-09 07:44
27734 JB 6917-1998 制冷装置用压力容器
技术  •  leunghb  •  2009-11-15 04:06
37429 GB/T 11884-2008 弹簧度盘秤
技术  •  leunghb  •  2009-11-13 10:37
22379 GB/T 7724-2008 电子称重仪表
技术  •  leunghb  •  2009-11-13 10:13
40425 ASTM A67-00(2005) Standard Specification for Steel Tie Plates, Low-Carbon
技术  •  leunghb  •  2009-11-12 03:57
46825 ASTM A66-07 Standard Specification for Steel Screw Spikes
技术  •  leunghb  •  2009-11-12 03:49
32612 ASTM A65-07 Standard Specification for Steel Track Spikes
技术  •  leunghb  •  2009-11-12 03:45
32625 ASTM A53/A53M-07 Standard Specification for Pipe, Steel, Black and Hot-Dipped
技术  •  leunghb  •  2009-11-12 03:39
40289 ASTM A49-01 Standard Specification for Heat-Treated Carbon Steel Joint Bars
技术  •  leunghb  •  2009-11-12 03:33
21089 ASTM A48/A48M-03(2008) Standard Specification for Gray Iron Castings
技术  •  leunghb  •  2009-11-12 03:29
49145 ASTM A47/A47M-99(2009) Standard Specification for Ferritic Malleable Iron
技术  •  leunghb  •  2009-11-12 03:16
45172 ASTM A36/A36M-08 Standard Specification for Carbon Structural Steel
技术  •  leunghb  •  2009-11-12 03:08
48623 ASTM A34/A34M-06 Standard Practice for Sampling and Procurement Testing
技术  •  leunghb  •  2009-11-12 02:58
41019 ASTM A31-04e1 Standard Specification for Steel Rivets and Bars for Rivets
技术  •  leunghb  •  2009-11-12 02:54
46763 ASTM A27/A27M-08 Standard Specification for Steel Castings, Carbon, for General
技术  •  leunghb  •  2009-11-12 02:44
46353 ASTM A3-01(2006) Standard Specification for Steel Joint Bars, Low, Medium
技术  •  leunghb  •  2009-11-12 02:15
40395 ASTM A2-02(2008) Standard Specification for Carbon Steel Girder Rails of Plain
技术  •  leunghb  •  2009-11-12 02:06
40201 ASTM A1-00(2005) Standard Specification for Carbon Steel Tee Rails
技术  •  leunghb  •  2009-11-12 02:02