KX-HS-F4P2BP SC-HA-FFP KC-GB-VVP补偿导线 面议 AJYFGR,AJYFGRP,NH-AJYFGRP耐热防溅电缆 面议 KX-HS-FFRP EX-GA-VVP KX-HA-FPGP EX-HS-FGRP补偿导线 面议 ia-KX-GsVPVP ia-KX-GsVPRVP ia-KX-HFPGRP本安型补偿电缆 面议 MHYV MHJYV MHYBV MHYAV MHYA32煤矿用通信电缆 面议 WLZR-YJY WLZR-DJYPY(R)P WLZR-KYYRP低烟无卤阻燃电缆 面议