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[国外标准] IEC 60189-1:2018 - Low-frequency cables and wires with PVC iulation and PVC sheath

P:2023-12-01 22:13:46

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IEC 60189-1:2018

Low-frequency cables and wires with PVC insulation and PVC sheath – 

Part 1: General test and measuring methods

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uncoated copper grouding conductor - 无包层铜接地导体 (0) 投诉

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