HYA 50*2*0.4 HYA 50*2*0.5 0.6 0.7 0.8 0.9供應(yīng)各種通信電纜 HYA10*2*0.4/0.5 HYA20*2*0.4/0.5 HYA30*2*0.4/0.5 HYA50*2*0.4/0.5 HYA100*2*0.4/0.5 電纜型號(hào)HYA HYAC HYAT HPVV HYV HJVV HYY配線電纜型號(hào)HPVV ZR-HPVV局用電纜型號(hào)HJVV HJVVP ZR-HJVV ZR-HJVVP鎧裝通信電纜型號(hào)HYA53 WDZ-HYA53 ZRC-HYA53 填充式鎧裝通信電纜型號(hào)HYAT53 WDZ-HYAT53 ZRC-HYAT53其它鎧裝通信電纜型號(hào)HYA22 HYV22 HYAT22 HYY23 HYYT23 HYA23 HYAT23鋼絲鎧裝通信電纜HYA33 HYAT33 WDZ-HYA53 HYY33 HYYT33 HYY33充油通信電纜HYAT ZRC-HYAT WDZ-HYAT HYYT 全塑市話電纜執(zhí)行標(biāo)準(zhǔn):YD/T322-1996