回归公式计算结果0mm碳化强度换算平均回弹值Rm0.5mm碳化强度换算10.210.210.32010.110.410.410.520.210.310.610.610.720.410.510.810.811.020.610.811.011.011.220.81111.211.211.42111.211.411.411.621.211.411.611.611.821.411.611.911.812.021.611.812.112.012.321.812.112.312.312.52212.212....

时间:2025-03-15 11:45栏目:行业资料