SolidWorks 2011 钣金件K因子表格 bend allowance mm sample

类型:钢材规格表加工钢材空气折弯折弯类型:单位:材料:钢材规格号规格 5厚度:1角度半径1234150.250.260.270.28300.250.260.270.28450.250.260.270.