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双机架粗轧机; 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。) |
two -stand roughing mill : 1 phrase in 1 subject |
Steel production | 1 |