nổ hũ pg籨ʹѧŵڳʱº鳡ɹ˵κ۲ۺϱϸýйºغչ˾Ҫ۰̨ΪҡĴ5سƴΪʽ˵˵ͬʢʱعַUnitedAirlinesżȷҪ30ʾ,195611,2013ʼκʡЭϯһְǰ,˳差Ƹе5й,,кͻƸйʱ
̨ý˽̨DZͧɳƹ滮һλԱ˵̨DZͧλۺDZͧ롰൱̨庣ȥСDZͧҺDZͧˮˮԼ2300˼ȷ̨DZͧĶλԼ2000֮𱳺¶ǼܵIJȱλ˲ΪΪΥǶԵҵļ
黹ûVRԵĽһԻﻷίУίУרҺίǻҪͨԶƵԵԱлһԽԵʵЧ˻ܷȥҲҪʺͨԱӦöʱһεͿίУίУרҺίôʱ侫ȥͨԱͿ44ԺȥٴIJְ1958260ʱûȥȫ˴ЭְҲûйȥⱻΪٴܡ¡һź
201710ʡ2018ĸ߿ȡ201511պõسѧѧưƥ˾Ƽྺĸ߿ӷʸܷüҳһ߳еռ33.7%߳еռ43.6%߳еռ18.8%سǵռ3.4%ũռ0.5%