论文部分内容阅读
航空发动机制造商认为他们已处在艰难和复苏的状况.过去10年中,军民用航空明显下滑、市场份额竞争激烈和研制投资大大增加.但是这种状况正在改变,研究和发展的投入正在减少,有少数几种新飞机需要新的涡扇发动机.市场份额竞争虽然仍很激烈,但也在缓解,因为大部分主要航空公司已为他们订购的新一代飞机选好了动力装置.与此同时,军用市场萎缩似乎也在减慢,而且能得到恢复.
Aeronautical engine manufacturers believe that they have been in a difficult and recovery situation. In the past 10 years, military aviation and civilian aviation have apparently declined, market share competition has been fierce, and research and development investment has increased. However, this situation is changing, and investment in research and development is decreasing. There are a few new types of aircraft that require new turbofan engines. Although market share competition is still fierce, it is also eased because most of the major airlines have selected power plants for the new generation of aircraft they have ordered. At the same time, The shrinking military market appears to be slowing down and recovering.