本期封面所登科研成果图片,是第一机械工业部重型机械研究所研制成功的φ2500×1500毫米移动式冷轧带卷自动打捆机。该设备在一九八一年一机部主持的鉴定会上,受到与会代表的好评。它的研制成功,将促使我国轧制车间生产的连续化与自动化。为我国带材轧制车间填补了一项捆卷装备的空白。 The cover of this issue of scientific research pictures, is the first Ministry of Machinery Industry Heavy Machinery Research Institute successfully developed φ2500 × 1500 mm mobile cold-rolled coil automatic balers. The equipment was appraised by the delegates at the appraisal meeting hosted by a machine department in 1981. Its successful development, will promote the continuous production of rolling mill in our country and automation. For our strip rolling workshop to fill a bundle of equipment and equipment blank.