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a metal or plastic plaque that displays important information about a piece of machinery or equipment
生产者铭牌
a device mounted at the front of a locomotive to clear obstacles from the tracks
挡牛器
a device on a vehicle that uses compressed air to slow down or stop its motion
气动制动器
a braking system that uses suction to apply brakes, commonly found in older railway systems
真空制动
a closed vessel in which water is heated to create steam or hot water, used for heating buildings, producing electricity, or powering machines
锅炉
a mechanical device used to automatically feed coal into a furnace or boiler to sustain continuous operation
煤推车
a device used in power plants to preheat water before it enters the boiler
给水加热器
the chamber in a steam locomotive where fuel is burned to heat water and produce steam
火箱
a container for storing sand, used to improve traction between the wheels of a train and the rails
沙箱
a part of a steam engine where smoke and gases from burning fuel exit into the atmosphere
烟箱
a device mounted on locomotives and some railcars that emits a loud, high-pitched sound to signal warnings or communicate with personnel and other trains
哨子
a bright lamp mounted on the front of a locomotive or train to illuminate the tracks ahead and improve safety during night travel
沟灯
a set of wheels and axles used in various types of rolling stock, such as freight cars or passenger coaches
车轮组
the rear car of a freight train where the crew monitors operations and controls the brakes
刹车员的车厢
any of the separate sections within a passenger train carriage, typically enclosed by walls and equipped with seats
车厢
a small, enclosed area between train cars where passengers can move from one car to another
前厅
a rigid bar that connects the wheels of adjacent railway vehicles to synchronize their movement
联杆
a component of an electric train that connects it to overhead wires for drawing power
受电弓
