汽车专业英语_Unit 1_automotive_basics(11)

Buses and coaches are usually 4-wheel rigid vehicles, but a large number of wheels and axles can be used. Sometimes articulated buses are used to increase capacity. Buses and coaches can be single-deck or doubledeck. Buses are commonly used in cities as commuter transports while coaches are more luxurious used for long distances. 客车和长途汽车一般有4个车轮，车架为整体式， 也能配备更多的车轮和车桥。为了增加客车的载客 量往往使用由铰链连接的客车。公共汽车和长途汽 车有单层和双层两种。公共汽车一般用城市内公共 交通，而长途汽车一般用于长距离的旅行。