济钢1号1 750 m3高炉开口机降低钻杆和钻头消耗实践
제강1호1 750 m3고로개구궤강저찬간화찬두소모실천
Practice of Lowering Consumption of No.1 1 750 m3 Blast Furnace at Jigang
저자의 최근 논문