矿用七芯拉力电缆矿用七芯拉力电缆有接头矿用七芯拉力电缆七芯屏蔽拉力电缆带插头七芯矿用拉力电缆天联矿用拉力电缆等矿用通信拉力电缆:MHYBV-7-1,MHYBV-7-1:矿用通信拉力电缆,矿用拉力电缆:MHYBV-7-2,MHYBV-7-2150米七芯矿用拉力电缆；10米20米30米25米15.5米 40米60米70米80米130米120米七芯矿用拉力电缆安标认证七芯矿用拉力电缆七芯矿用拉力电缆安标认证七芯矿用拉力电缆;七芯拉力电缆 100米矿用通信拉力电缆 矿用拉力电缆 带插头拉力电缆 七芯拉力电缆矿用七芯拉力电缆矿用七芯拉力电缆专用等矿用通信拉力电缆:MHYBV-7-1,MHYBV-7-1:矿用通信拉力电缆,矿用拉力电缆:MHYBV-7-2,MHYBV-7-2七芯矿用拉力电缆MHYBV-7-1-X80临猗七芯矿用拉力电缆MHYBV-7-1-X80七芯矿用拉力电缆天联牌MHYBV-7-1  ...MSLYFVZ-50-9 煤矿用;MSLYFYVZ-75-9 煤矿用漏泄同轴电缆;MHYBV-7-1,MHYBV-7-1:矿用通信拉力电缆,矿用拉力电缆:MHYBV-7-2,MHYBV-7-2:七芯屏蔽拉力电缆;矿用七芯屏蔽拉力电缆天联屏蔽矿用拉力电缆等矿用通信拉力电缆:MHYBV-7-1,MHYBV-7-1:矿用通信拉力电缆,矿用拉力电缆:MHYBV-7-2,MHYBV-7-2;呼伦贝尔七芯矿用拉力电缆mhybv-7-2-x30呼伦贝尔七芯矿用拉力电缆mhybv-7-2-x30天津市电缆总厂第一分厂专业生产50对矿用通信电缆mhya32-100对接头插头 KTC用7芯接头拉力电缆 KTC用拉力电缆7芯带接头；