标题: IEC 60793-1-47-2009 Optical fibres – Part 1-47: Measurement methods and test p [打印本页] 作者: liuxilin1215 时间: 2015-7-28 07:33:44 标题: IEC 60793-1-47-2009 Optical fibres – Part 1-47: Measurement methods and test p
IEC 60793-1-47-2009 Optical fibres – Part 1-47: Measurement methods and test procedures – Macrobending loss
[attach]77261[/attach] 作者: admin 时间: 2015-7-28 18:31:05