你还有以下工具可用:
(杨力集团)折弯力速查表(杨力集团)折弯力速查表扬力集团 0.50.81.01.21.51.822.533.544.5VRB410.5 40.73.625.58.011.518 81.55.2 4.16.59.514.52126 101.76.5 5.581217.521.5 1227.8 691316 ...