【摘要】 <正>近年来,中国民航以令人瞩目的速度发展.到目前为止,航空公司的数量已达到近4O个.航空公司中使用的西方制造的大中型客机的数量已达到约275架.其中B737飞机就达到114架.从机群的总体数量上来看,我国的机队数量与西方发达国家相比还相差很远.但我国民用航空公司众多,各自拥有的机群飞机数量少,这给营运和机务维修工作带来了相当大的困难,特别是机务维修.如何在保证航班安全正常的前提下,保持民航维修事业高速发展,已成为摆在中国民航维修界面前的一个重要课题.更多还原

【Abstract】 Over the years, China airline industry has been developing at a tremendous speed . Many airlines are established one after another. Up to now there are around 40 airlines in China, and China is successfully operating more than 275 large and medium-size Western-built aircraft , which consist of 114 B737 aircraft. The quantity of large and medium-size fleet operated in China is less than quantity of fleets operated in the developed countries , and operating small quantity of fleet is special feature of China airline . This has brought considerable troubles to the operation and maintenance activities . How to reduce investment, save fund , bring down the maintenance cost have become an important task of China ’ s aircraft maintenance business .更多还原