简要介绍了印度铁路迄今以来的内燃机车出口情况 ,其中包括几种典型的出口机车的主要设计特点和技术参数 ;同时还描述了对出口内燃机车的要求和未来的挑战 ,其中包括技术升级 ,降低生产成本和寿命期成本 ,对样机进行验证和试验 ,缩短设计周期 ,加强市场调研和售后服务等 A brief description of the Indian railroad diesel locomotive exports to date, including the main design features and technical parameters of several typical export locomotives, as well as the requirements and future challenges for export diesel locomotives, including technological upgrading, reduction Production costs and life-cycle costs, the prototype verification and testing, shorten the design cycle, strengthen market research and after-sales service, etc.