IEC 60287-1-1:2001 Electric cables calculation of the current rating part 1-1:Current rating equations(100% load factor) and calculation of losses General - 简版
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2008-12-10 17:47:02
IEC 60287-1-1:2001 Electric cables calculation of the current rating part 1-1:Current rating equations(100% load factor) and calculation of losses General.pdf