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[国外标准] DIN VDE 0282-13-2000 Rubber insulated cables of rated voltages up to and including 450/750 V Part 13: Single and multicore flexible cables, insulated and sheathed with crosslinked polymer and having low emission of smoke and corrosive gases
P:2013-07-10 09:47:23
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DIN VDE 0282-13-2000 Rubber insulated cables of rated voltages up to and including 450/750 V Part 13: Single and multicore flexible cables, insulated and sheathed with crosslinked polymer and having low emission of smoke and corrosive gases.pdf
air blown fiber - 空气压送式光纤(即借助压缩空气送入管道内的光纤) （0） 投诉
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