MT/T 818.3-2009 煤矿用电缆 第3部分:额定电压1.9/3.3kV及以下采煤机屏蔽监视加强型软电缆 Cables for coal mine-Part 3: Reinforced flexible cables with screen and monitoring cores for use withcoal cutters of rated voltages up to and including 1.9/3.3kV.
Cables for coal mine-Part 3: Reinforced flexible cables with screen and monitoring cores for use withcoal cutters of rated voltages up to and including 1.9/3.3kV.