MHYBV-7-2 矿用专用通信电缆

mhybv-7-2 矿用专用通信电缆；外层 聚氯乙烯蓝色；2）电缆外径φ 18.5mm±0.5；电缆拉力＞ 6000n；3）以下简称：矿用通信拉力电缆； 1）使用 mhybv-7-2抗拉力 矿用阻燃专用通信电缆。煤矿用聚乙烯绝缘镀锌钢丝编织铠装聚氯乙烯护套通信电缆 mhybv-7-2-x00 矿用通信拉力电缆 10 米矿用通信拉力电缆 15 米矿用通信拉力电缆 18米矿用通信拉力电缆 20 米矿用通信拉力电缆 23 米矿用通信拉力电缆 25 米矿用通信拉力电缆 30 米矿用通信拉力电缆 40米矿用通信拉力电缆 50 米矿用通信拉力电缆 mhybv-7-2-x05 mhybv-7-2-x10 mhybv-7-2-x15mhybv-7-2-x18 mhybv-7-2-x20 mhybv-7-2-x23 mhybv-7-2-x25mhybv-7-2-x30 mhybv-7-2-x40mhybv-7-2-x50 矿用通信拉力电缆 70 米矿用通信拉力电缆 80米矿用通信拉力电缆 90 米矿用通信拉力电缆 100 米矿用通信拉力电缆 mhybv-7-2-x60 mhybv-7-2-x70mhybv-7-2-x80 mhybv-7-2-x90 mhybv-7-2-x100