通信電纜|通訊電纜|電纜|音頻電纜|市話電纜     通信電纜型號(hào)HYAHYACHYATHPVVHYVHJVVHYYZRC-HYA     ZRC-HYA53WDZ-HYAZRC-HYATZRC-HYAT53WDZ-HYAT     鎧裝通信電纜HYA22HYV22HYAT22HYY23HYYT23HYA23HYAT23HYA53HYAT53     鋼絲鎧裝通信電纜HYA33HYAT33WDZ-HYA53HYY33HYYT33HYY33     充油通信電纜HYATHYYTZRC-HYATZRC-HYAT53WDZ-HYATHYAT22HYAT53HYAT23HYY23HYYT23     室內(nèi)通信電纜-配線電纜-hpvv22；hyv；hpvv；hpyv；hpyv22；hyv22     執(zhí)行標(biāo)準(zhǔn)：YD/T322  天津市電纜總廠*分廠