通訊電纜 HYA20×2×0.5( 充氣電話電纜),通訊電纜 HYA20×2×0.5( 充氣電話電纜)通訊電纜 HYA20×2×0.5( 充氣電話電纜), 聚乙烯絕緣聚氯乙烯護(hù)套 HYA 50×2×0.4 (室外內(nèi)充氣黑色電話電纜線) 型號(hào)規(guī)格:HYA(充氣掛空電話電纜) 5×2×0.4 10×2×0.4 20×2×0.4 30×2×0.4 50×2×0.4 100×2×0.4 200×2×0.4 300×2×0.4 5×2×0.5 10×2×0.5 20×2×0.5 30×2×0.5 50×2×0.5 100×2×0.5 200×2×0.5 300×2×0.5 HYAT(充油埋地電話電纜) 5×2×0.4 10×2×0.4 20×2×0.4 30×2×0.4 50×2×0.4 100×2×0.4 200×2×0.4 300×2×0.4 5×2×0.5 10×2×0.5 20×2×0.5 30×2×0.5 50×2×0.5 100×2×0.5 200×2×0.5 300×2×0.5 |