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标题: BS 919下载 [打印本页]

作者: nbkxhwd@163.com 时间: 2016-6-28 16:39:29 标题: BS 919下载

BS 919-1 2007 Screw gauge limits and tolerances –Part 1：Specification for gauges for screw threads of unified form
BS 919-2 2007 Screw gauge limits and tolerances –Part 2：Specification for gauges for screw threads of Whitworth and B.A. forms
BS 919-3 2007 Screw gauge limits and tolerances –Part 3：Specification for gauges for screw threads of ISO metric form
BS 919-4 2007 Screw gauge limits and tolerances –Part 4 ：Limits of size for gauges for screw threads of unified form diameters 14 in and larger[attach]103495[/attach][attach]103494[/attach][attach]103493[/attach][attach]103492[/attach]

作者: admin 时间: 2016-6-29 11:12:31

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