hya23话缆-天津天缆hya23通信电缆一厂专业生产市内通信电缆：,HYA,HYV22,HYA23,HYV,HYA22,HYA53,HYAT,HYAT23,HYAT53,HYAC,HYAP,HPVV,HJVV,HJVVP,ZRHPVV,HYA33,HYA43,HYAT33,HYAT43,HYY,HYY23,HYY33,HY32,ZRC-HYA,WDZ-HYA,4.,控制电缆,KVV,KVVP,KVVRP,KVV22,KVVP2,KVVP2-22,KVVP2-22-1,ZRKVVP2-22-1,