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发动机的技术进步伴随并促进了波音737飞机的发展,本文结合航空公司具体的运行数据,对采用了多种设计优化的-7B发动机较-3发动机对波音737飞机使用经济性的影响进行了分析说明。
The technical progress of the engine accompanies and promotes the development of the Boeing 737 aircraft. Based on the specific operational data of the airlines, this paper analyzes the economic impact of the adoption of a variety of design optimized -7B engine-3 engines on the Boeing 737 aircraft Description.