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[国外标准] BS 6004:2000 Electric cables-PVC insulated,non-armoured cables for voltages up to and including 450/750V

ssdyzxxn

P:2007-04-17 12:01:59

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"full-letdown system" - “完全排出体系”(通信电缆用的一种发泡剂浓缩物) （0） 投诉

绿野仙踪

P:2007-04-19 08:10:46

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BS 6004:2000 Electric cables-PVC insulated,non-armoured cables for voltages up to and including 450/750V,for electric power,lighting and internal wiring.pdf

resistance rate - 电阻率,推荐使用resistivity电阻率 （0） 投诉

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