民航旅客运输业是一个资金、劳动和技术密集型行业，行业的利润率低，抵御风险能力弱。
Civil Aviation Passenger Transport Industry have low profit margin and easily impact from market risks, which compress capital, labor and technic.
据中国民用航空总局说，2009年中国民航旅客运输量约为4.86亿人次，其中约有3,700万人次为国际航班。
According to the Civil Aviation Administration of China, about 486 million plane trips were taken in China in 2009, about 37 million of which were international flights.
应用推荐