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发表于 2009-12-29 14:17:00
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来自： LAN
A391/A391M Specification for Grade 80 Alloy Steel Chain$ O \9 {% v, q9 t3 X) q+ o
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A391/A391M Specification for Grade 80 Alloy Steel Chain $ }+ x& j. T9 s: f8 Y S/ o
2 G' m: |( G) A6 mA906 -02 Standard Specification for Grade 80 and Grade 100 Alloy Steel Chain ) a e3 S& S. K7 }9 u% b
/ I. o" U g2 C# J( B' Ma952/a952m-02 standard specification for forged grade 80 and grade 100 steel lifting components and welded attachment links
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A413 -07 Standard Specification for Carbon Steel Chain , chain, steel chain, Building materials/applications--specifications, Carbon steel
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ANSI/ASME B30.9-2003. Slings! L) {- e# _2 Q2 E6 g
$ Y3 Z" V( f- o$ W! [, T# gA973 -07 Standard Specification for Grade 100 Alloy Steel Chain |
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