T11长轨车每层装轨后,拨动长钢轨对好横向位置,翻起间隔铁,间隔铁与轨端距离不大于(),间隔铁与间隔铁、间隔铁与锁定梁之间距离不大于(),并锁定压铁将长轨纵向锁定。
A.20m,40m
B.20m,50m
C.15m,50m
D.15m,75m
正确答案是C
T11长轨车每层装轨后,拨动长钢轨对好横向位置,翻起间隔铁,间隔铁与轨端距离不大于(),间隔铁与间隔铁、间隔铁与锁定梁之间距离不大于(),并锁定压铁将长轨纵向锁定。
A.20m,40m
B.20m,50m
C.15m,50m
D.15m,75m
正确答案是C