hya20*2*0.5 20對電話通訊電纜價
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HYA100*2*0.4通信電纜
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通信電纜HYA100*2*0.4
HYA 10*2*0.5 電話電纜價格
通信電纜-HYA23-100X2X0.8
HPVV22係列室內通信電纜
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HYAT 1000*2*0.5充油通信電纜