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[国外标准] IEC 60227-4:2024 Polyvinyl chloride iulated?cables of rated voltages up to and including 450/750V Part 4

986314968

角色：注册会员
等级：技术员
声望：3563

P:2024-04-08 16:56:38

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IEC 60227-4:2024 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V Part 4:.pdf

IEC 60227-4:2024 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V Part 4:.pdf

IEC 60227-4:2024 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V Part 4:.pdf

insulation minimum thickness - 绝缘最薄点厚度 （0） 投诉

wzg196

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等级：中级工程师
声望：10182

P:2024-04-09 20:18:40

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single-twin-and multi-wire drawing line - 单一双及多根拉线机组 （0） 投诉

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