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[国外标准] HD 21.2 S3/A1-2002 HD 21.2 S3/A1 Cables of rated voltages up to and including 450/750V and having thermoplastic insulation

P:2010-05-21 16:19:52

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HD 21.2 S3/A1-2002 HD 21.2 S3/A1 Cables of rated voltages up to and including 450/750V and having thermoplastic insulation.pdf

ferrule - 套管(用于夹持和保护一根光纤[缆]或固定在适当位置的管状零件);插针体(光纤活动连接器的);金属箍 (0) 投诉

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