BC-GS-VVRP1 2*1.5补偿电缆 BC-GA-VVRP1补偿电缆应用 ZR-TX-GB-VPVP 2*1.0补偿电缆性能 ZR-TX-GS-VPVP补偿电缆性能 ZR-TX-GA-VPVP补偿电缆性能 补偿电缆KC-H-FP1FP1 KC-HA-FP1FP1 KC-HA-FFP1 KC-H-FFP1补偿电缆 KC-FF46RP1 KC-HS-FFP1补偿电缆 JX-FV JX-HB-FV补偿电缆 JX-GB-VV JX-HS-VV补偿电缆 JX-GA-VV JX-GS-VV补偿电缆 EX-GB-VPVP 2*0.5补偿电缆