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标题: 求助 : BS 7870-4.20:2011 [打印本页]

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作者: jacksonmoss    时间: 2013-11-30 21:16:01     标题: 求助 : BS 7870-4.20:2011

BS 7870-4.20:2011
LV and MV polymeric insulated cables for use by distribution and generation utilitiesSpecification for distribution cables with extruded insulation for rated voltages of 11 kV to 33 kV. Three-core 11 kV cables

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作者: sigh007    时间: 2013-11-30 21:16:02

BS 7870-4.20-2011
http://bbs.infoeach.com/forum.ph ... 41808&fromuid=1

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