the practice of attaching two locomotives at the front of a train to provide additional power for hauling heavy loads or climbing steep gradients
双机牵引
a device or mechanism that operates without control or restraint, often resulting in dangerous situations
失控的设备
a safety device placed at the end of a railway track to prevent trains from moving beyond that point
缓冲器停止
a rotating platform used to redirect train engines or cars between different tracks
铁路转盘
a braking system used on a rail yard track to slow down or stop rolling railroad cars with controlled friction or electromagnetic force
制动器
a safety device on machinery that stops it from operating if the operator becomes incapacitated or loses control
死人的手柄
a system where locomotives and carriages are controlled simultaneously from a single point within the train
多单元列车控制
a system used in rail operations to authorize train movements along specific sections of track based on direct communication between train crews and dispatchers
轨道许可控制系统
a system that automatically regulates the speed and movement of trains to ensure safety and efficiency
自动列车控制
a safety system installed on railways to prevent accidents caused by human error
自动列车保护
a system that allows trains to operate without constant manual intervention from a driver
自动列车运行