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简要介绍世界上主要发动机制造商在2005年的发展情况,重点介绍机车柴油机及功率等级与机车柴油机相近的柴油机和气体燃料发动机的研究开发、结构特点、主要技术参数等。
It briefly introduces the development of major engine manufacturers in the world in 2005, and mainly introduces the research and development, structural features and main technical parameters of diesel engine and gas fuel engine with similar locomotive diesel engine and power rank as locomotive diesel engine.