Taizhou Bridge is a suspension bridge with three pylons and two 1 080 m main spans. The middle pylon is a steel frame wi......

阐述了铝合金板带的剪切机理及影响剪切质量的因素，在冷轧铝合金板带生产中，要对板带进行切边，使板带两侧边部断面平直、光洁，即无裂纹......