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[国外标准] BS EN 55013:2001 Sound and television broadcast receivers and associated equipment-Radio

P:2008-02-15 14:55:33

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BS EN 55013:2001 Sound and television broadcast receivers and associated equipment-Radio.pdf

polyester - 聚酯。聚酯可做成纱或线用于电缆之填充或编织,亦可做成薄膜用于电缆之包带,最常用之麦拉(Mylar)即为聚酯。由于其电气特性,机械特性及耐 热性甚优,因此电线电缆广泛加以採可用,聚酯亦用于漆包线之涂料 (0) 投诉

P:2024-04-28 13:36:28

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BS EN 55013

primary cell - 原电池 (0) 投诉

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