表文以美学观点来评述内燃机车的外形和色彩。指出内燃机车和其他工业产品一样,具有最新审美观念的时代美、和谐的整体格调给人以气魄、舒适、豪华、快速之感。就机车色彩而言,提出应选用明快、醒目、艳丽并与周围环境形成对比的色彩更好。 The paper comments on the appearance and color of diesel locomotive from the aesthetic point of view. It is pointed out that the diesel locomotive, like other industrial products, has the aesthetic beauty of the times with the latest aesthetic conceptions. The harmonious overall style gives people an impression of style, comfort, luxury and speed. In terms of locomotive color, it is suggested to choose a bright, eye-catching, beautiful and contrast with the surrounding environment, the color is better.