IEC 245.1-1980 Rubber insulated cables of rated voltages up to and including 450/750V（英文版）-电线电缆网

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[国外标准] IEC 245.1-1980 Rubber insulated cables of rated voltages up to and including 450/750V（英文版）

mlship

P:2007-01-18 14:12:06
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论坛上没有搜索到这个,好象没有.扫描版的.

IEC 245.1-1980 Rubber insulated cables of rated voltages up to and including 450/750V（英文版）.pdf

specific conductance - 电导率,电导系数（0）投诉

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