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它外观笨拙难看,是一辆饰有金色的红棕色棚车,架在一对机车转向架上;在车身下部中间部位悬挂着一台形状奇特的两轮小车,这就是轨道加载车。它的开发研制,曾被誉为可能是北美铁路协会芝加哥技术中心创建四十年来所承担的最重要的项目。去年四月,当它离开芝加哥驶往运输测试中心时,北美铁路协会主席威廉H.登普西称它是“一项不寻常的成
It looks clumsy ugly, is a red car decorated with a red-brown box, mounted on a pair of locomotive bogie; in the middle of the lower part of the body hanging a peculiar shape of the two-wheeled car, which is the track car. Its development, once reputed to be probably the most important project undertaken by North American Railway Association’s Chicago Technical Center over the past 40 years. Last April, when it left Chicago for a transport test center, William H. Dempsey, president of North American Railroad, called it "an unusual