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通信電纜HYV-300×2×0.5大對(duì)數(shù)電纜HYA

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室內(nèi)電話線HYV5對(duì)10對(duì)30對(duì)50對(duì)通信電纜

通信電纜HYA100×2×0.4 0.5 200對(duì)電纜

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HYAT通信電纜HYA 20×2×0.5通訊電纜

大對(duì)數(shù)電纜HYA23規(guī)格100x2x0.5通信電纜HYA

電話電纜HYAC 20x2x0.5價(jià)格HYAC電纜

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