单项选择题
A.125.5N·mB.122.5N·mC.123.5N·mD.98.5N·m
A.标记刻打B.车轴穿透探伤C.车轮收入D.轮毂孔选配加工
A.RD2、RD3B.RD13、RD3AC.RD2、RD3A1D.RD2、RE2B