SJT/SJTO/SJTOO/SJTOW/SJTOOW/SJTW型的區(qū)別是什么? - 無圖版
yangkang --- 2007-05-18 23:22:37
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謝謝大家
sxiaobo --- 2007-05-19 08:56:36
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O 代表外被防油 OO 代表芯線與外被同時防油 W 外被耐寒(負40度) 導體結構相類似.主要變外被膠料材質.
yangkang --- 2007-05-19 12:43:40
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請問SJT是什么意思,都是用的PVC材料嗎
理財 --- 2007-05-27 14:40:27
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多研究UL 62
http://787060733.qzone.qq.com
2935316 --- 2007-06-25 14:17:59
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