屏蔽通信电缆-HYAP 全塑市内通信电缆市内通信电缆-HYAP 全塑市内通信电缆：通信电缆|通讯电缆|电缆|音频电缆|市话电缆|室内通信电缆|局用配线电缆|程控局用交换机电缆|局用通信电缆大对数通信电缆型号：HYA；HYA22；HYA23；HYA53；ZRC-HYA；ZRC-HYA53；WDZ-HYA；充油通信电缆：HYAT；HYA23；HYAT53；HYAT22；HYYT；ZRC-HYAT；WDZ-HYAT；ZR-HYAT53； 自承式通信电缆-索道通信电缆型号：HYAC，HYYC铠装通信电缆；HYA22；HYA23；HYA53；HYAT22；HYAT23；HYAT53；ZRC-HYA53；WDZ-HYA53；ZR-HYA23；ZR-HYAT23阻燃通信电缆：ZRC-HYA|ZRC-HYAT|ZRC-HYA23|ZRC-HYAT53|ZRC-HYAT23|ZRC-HYAT53低烟无卤阻燃通信电缆：WDZ-HYA|WDZ-HYAT|WDZ-HYA23|WDZ-HYA53|WDZ-HYAT23|WDZ-HYAT53室内通信电缆-局用配线电缆-HPVV22；HYV；HPVV；HPYV；HPYV22；HYV22；HJVV