223.CRH2C、CRH380A(L)型一、二级修动车组车体倾斜前后(两段)<( ),左右(两侧)<15mm,对角<25mm。《应知应会-规章-一级修作业指导书》
A.30mm
B.25mm
C.45mm
D.35mm
正确答案是B