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室外管道用层绞铠装12芯光缆厂家直销24芯48芯光缆电信移动96芯
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天津光缆生产厂家,供应24芯,48芯,96芯,144芯室外光缆
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烽火通信fiberhome室内gjfjv24芯单模/多模/万兆om3/om4光缆
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烽火亨通rm室外单模gyta/gyts4 6 8 12 24 48芯光缆光纤 4芯/米
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芯24芯48芯72芯96芯144芯288芯光缆线光纤铠装户外架空电信级层绞光缆
室外管道用层绞铠装12芯光缆厂家直销24芯48芯光缆电信移动96芯
天津光缆生产厂家,供应24芯,48芯,96芯,144芯室外光缆
烽火通信fiberhome室内gjfjv24芯单模/多模/万兆om3/om4光缆
烽火亨通rm室外单模gyta/gyts4 6 8 12 24 48芯光缆光纤 4芯/米
芯24芯48芯72芯96芯144芯288芯光缆线光纤铠装户外架空电信级层绞光缆