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49241 ASTM A449-07b Standard Specification for Hex Cap Screws, Bolts and Studs, Steel: 技术 • leunghb • 2010-01-02 13:58

53671 ANSI_ASME B18.6.3-1972 Slotted & Recessed Head Machine Screws(pdf52)(英文版): 技术 • powderpaint • 2007-11-19 08:54

54209 ANSI_ASME B18.3.1M-1987 Socket Head Cap Screws(Metric Series)(英文版): 技术 • powderpaint • 2007-11-19 08:53

46765 ISO 4028-2003 Hexagon Socket Set Screws With Dog Point: 技术 • powderpaint • 2007-11-07 09:45

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