电线电缆网 > 技术资料共享 > Strand structure of stranded Cu conductors according to VDE 0295 or IEC 228(完整版)

Strand structure of stranded Cu conductors according to VDE 0295 or IEC 228 - 无图版

hjl88910 --- 2022-03-26 14:34:13

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VDE 0295VDE 0295.png

yuy8ihgfr --- 2022-03-26 15:58:03

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这是要干啥呢?
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