Boeing of the US and Europe's Airbus have a duopoly in the market for big jets of 100 seats or more.
Boeing of the US and Europe's Airbus have a duopoly in the market for big jets of 100 seats or more.
在100座以上的大型客机市场，美国的波音和欧洲的空客共同占据了垄断地位。
Boeing of the US and Europe's Airbus have a duopoly in the market for big jets of 100 seats or more.
在100座以上的大型客机市场，美国的波音和欧洲的空客共同占据了垄断地位。