问题:
[名词解释] 连挂速度 coupling speed
问题:
[名词解释] “天窗” stop short
问题:
[名词解释] 测速设备 speed measurement device
问题:
[名词解释] 测长设备 distance-to-coupling measurement device
问题:
[名词解释] 测重设备 weight sensing device
问题:
[名词解释] 测阻设备 rollability measurement device
问题:
[名词解释] 减速顶 retarder unit
问题:
[名词解释] 加速顶 accelerator unit
问题:
[名词解释] 牵引小车 pushing carriage