HYAT（防水）HYAT50＊2＊0.4(0.5)50对通信电缆HYAT（防水）HYAT30*2*0.4(0.5)30对通信电缆

HYAT2通信电缆HYAT2220X2X09直埋/架空/管道HYAT2通信电缆HYAT2230X2X0.9直埋/架空/管道HYAT2通信电缆HYAT22

HYAT2通信电缆HYAT2220X2X09直埋/架空/管道HYAT2通信电缆HYAT2230X2X0.9直埋/架空/管道HYAT2通信电缆HYAT22

ZRC-HYATHYAT23HYAT53HYAT22通信电缆的详细介绍ZRC-HYATHYAT23HYAT53HYAT22通信电缆执行标准：YD/T322-1996结构特点：HYA型市

HYA22,HYA23,HYAT23,HYAT22通信电缆|电话电缆的详细介绍全塑市话电缆通信电缆型号HYAHYACHYATHPVVHYVHJVVHYY配线电缆型号HPVVZR-HPVV

通信电缆|通讯电缆|电话电缆|音频电缆|市话电缆5对10对20对30对50对100对200对300对通信电缆型号：HYA；HYA22；HYA23；HYA53；ZRC-HYA；ZRC-

充油通信电缆：HYAT；HYAT23；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

通信电缆|通讯电缆|电话电缆|音频电缆|市话电缆5对10对20对30对50对100对200对300对通信电缆型号：HYA；HYA22；HYA23；HYA53；ZRC-HYA；ZRC-

HYAT（防水）HYAT50＊2＊0.4(0.5)50对通信电缆HYAT（防水）HYAT30*2*0.4(0.5)30对通信电缆

HYAT（防水）HYAT50＊2＊0.4(0.5)50对通信电缆HYAT（防水）HYAT30*2*0.4(0.5)30对通信电缆

HYAT（防水）HYAT50＊2＊0.4(0.5)50对通信电缆HYAT（防水）HYAT30*2*0.4(0.5)30对通信电缆