间隔调速
参考答案:
保证在任何溜放过程中前后钩车之间有足够的间隔,以能安全转换道岔和减速器,并防止前后钩车进入相邻线路时在警冲标处的侧面冲突,这种调速功能称之为间隔调速。
243268______24468
20300______30100
3760000______367万
49015万______5亿
1101万______11010000
9999899______9998999.
A.>B.﹦C.<
Ben ______ P.E. He thinks it's boring.[ ]
A.likes
B.don't like
C.doesn't like
D.doesn't likes