将大闸手把放于过充位、单阀置（），列车管压力应超过（）的压力变化，从而完成车辆缓解和机车保压作用。
参考答案：运转位、30～40kPa
The jacket, which my mother bought me as a birthday present, _____ me pretty well but the trousers my father gave me were too short.
A．suited
B．fitted
C．matched
D．Met
组员在参加小组前，目标行为的表现叫做（）数据。
