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[国外标准] IEEE Std 738-2006 IEEE Standard for Calculating the Current-Temperature of Bare Overhead Conductors

P:2007-11-06 07:33:10

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IEEE Std 738-2006 IEEE Standard for Calculating the Current-Temperature of Bare Overhead Conductors

架空裸导线载流量和温度的关系计算



flexibility test - 柔软度试验 (0) 投诉

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