双机架开坯机(After attaining the desired temperature in the tunnel furnace, the slab is reduced to a thickness of 26 to 35mm by a two-stand roughing mill. 板坯在隧道炉中加热到预定温度后,使用双机架粗轧机将其厚度减薄到 26 ~ 35mm。)
双流板坯连铸机(Experiments are conducted using a two-strand continuous slab caster to determine the mixed chemistry region length at low and high casting speeds. 为了确定在低拉坯速度和高拉坯速度下化学成分混合区的长度,利用一台双流板坯连铸机进行了试验。)