城市轨道交通专业英语翻译

Urban Metro CHARACTERISTICS 城市地铁特点

Comfort舒适性

Shortcut捷径

Punctuality守时

Little pollution小污染

Safety安全性

1、车体

2、转向架

3、牵引缓冲装置

4、制动装置

5、采集装置

6、内部设备

7、电气设备

1.Car body 车体

◆It is to accommodate passengers and the driver.

这是为了容纳乘客和司机。

◆Meanwhile, it is the basic component to connect to other devices or car bodies.

同时，它是连接到其他设备或汽车车身的基本部件。

◆For the purpose of meeting the strength requirement while keeping the self-weight at its

lowest.

为了满足强度要求，同时保持自重最低。

◆Integrated steel structure or light metal structure is adopted.

采用整体式钢结构或轻型金属结构。

◆It usually comprises of the floor, the roof, sides and end walls.

它通常包括地板、屋顶、侧壁和端壁。

2.Bogies 转向架

◆Motor and trailer bogies are located between the car body and the track, to drag and

guide the vehicles moving along the track.

汽车和拖车转向架位于车体与轨道之间，拖曳和引导车辆沿轨道运动。

◆They cab bear and transfer a variety of load from lines and the car body, easing its

dynamic action.

他们从线路和车体上承担和传递各种载荷，减轻其动力作用。

◆It usually comprises of frame, spring suspension, wheel axle box and brake devices, etc.

它通常包括车架、弹簧悬架、车轮轴箱和制动装置等。

3.Traction and Buffer devices牵引缓冲装置

◆The devices function together as the coupler which helps to improve the vertical

stability.

这些器件作为车钩一起起作用，有助于提高垂直稳定性。

◆Buffer devices are included in couplers to mitigate the train jerk.

缓冲装置包括在车钩中以减轻火车颠簸。

◆They are also used to connect the electrical lines and air lines between vehicles.

它们也用于连接车辆之间的电线和空气管道。

4.Braking devices 制动装置

◆They are crucial to the operation safety of the train.

这对列车的运行安全至关重要。

◆They are installed in motor cars and trailer cars to ensure that the operation vehicles

can be slow down as commanded and that the brake stopping distance is within required limit.

它们安装在机动车辆和拖车，以确保操作车辆按指令减速，制动停止距离在规定的限度内。

◆In addition to conventional pneumatic braking, electro-dynamic braking is introduced.

除了传统的气动制动之外，还介绍了电动制动。

5.collection set 采集装置（电流）

◆The collectors are used to lead current to motor cars.

这些收集器是用来采集车辆电流的。

◆Methods: trolley, bow, side, third rail, pantograph collectors.

方法：车、弓、侧、第三轨、受电弓器。

◆As to the power supply, DC 750 V is widely used in many cities with metros, Beijing

Metro. Shanghai Metro used DC 1500 V. DC 600V is rarely used.

至于电源，直流750 V广泛应用于许多城市与地铁，北京地铁。上海地铁采用直流1500 V直流600伏很少使用。

6.Inner equipment内部设备

◆The equipment refers to the fixed facilities accommodating passengers in the car body,

including such equipment as ventilation, heating , air conditions, seats, hand rails, etc.

设备是指车辆内容纳乘客的固定设施，包括通风、供暖、空调、座椅、扶手等设备。

◆The equipment also refers to accessories supporting the operation of the vehicle, which

are mostly those suspending in the car chassis, such as bogies, battery box, the traction braking box, etc.

该设备还指支持车辆运行的附件，主要是悬挂在汽车底盘上的车辆，如转向架、蓄电池箱、牵引制动箱等。