Large aircraft are those with a take-off weight of more than 100 tons, or trunk-liners with more than 150 seats.

大飞机指起飞总重超过100吨的飞机，也包括150座以上的干线客机。

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According to Chinese media reports, Xianglong has a normal take-off weight of 7,500kg and a mission payload of 650kg.

依照中国媒体报道，“翔龙”标准起飞重量7，500公斤和任务负载650公斤。

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On really long flights, fuel can account for 40% of a plane's take-off weight, so that around 20% of the fuel is used to carry the rest of the fuel.

在特别长的飞行时，燃料可以占到飞机起飞重量的40%，所以大约有20%的燃料时用来运输其它燃料的。

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We had a couple people at CTIA last week -- people whose words carry weight -- tell us off the record that the next major version of Android would take big strides toward stopping the ugly trend toward severe fragmentation that has plagued the platform for much of this and last year.

ENGADGET: Exclusive: Android Froyo to take a serious shot at stemming platform fragmentation