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[国外标准] IEC 60811-3-2:2003 Insulating and sheathing materials of electric and optical cables - Common test methods

zzyygg

P:2009-10-03 14:02:42

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应助60811-3-2

low-creep ACSR conductor - 低蠕变钢芯铝绞线 （0） 投诉

zzyygg

P:2009-10-03 14:05:55

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IEC 60811-3-2:2003 Insulating and sheathing materials of electric and optical cables - Common test methods.pdf

profiler - 成型装置,压型装置 （0） 投诉

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