steelshodadj.装有钢靴的(装有金属箍头的；底部包钢皮的)steeln.钢铁；钢制品；钢铁般的性质vt.使坚强；使 ... 硬如钢；使下定决心adj.钢的；坚强的Steel butt-welded seamless fittings钢制对焊无缝管件Steel Scrap Recirculation and Control浅谈废钢的应用和管理steel-reinforced-concrete columns钢骨混凝土柱steel-ball/epoxy resin structure珠胶结构steel-concreted composite structure钢-混凝土组合结构Steel- making with electric furnace电炉炼钢Steelmaking in electrical arc furnace电弧炉炼钢steel- concrete composite structure钢-混凝土组合结构steelmaking sludge recycle technology炼钢污泥回收steel deck-concrete composites slab压型钢板-混凝土组合楼板