NASA's goals for a 2030-era aircraft, compared with an aircraft entering service today, are.

NASA为2030世代飞行器制定的目标，与今日生活中的飞行器相比如是。

youdao

This fighter will likely start entering service in serious Numbers by the end of this decade.

本十年末这种战斗机将有可能开始进入大数量服役。

youdao

Thee aircraft was searched before re-entering service and arriving at its destination several hours later.

经过搜查之后这架飞机重新进入正常服务，并在几小时后到达目的地。輰。

youdao

The A350 is about two years away from entering service.

WSJ: Airlines Promise the Flying Experience Will Get Better

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WSJ: Blindfold Brackets 2013: Official Rules

As I noted in my February 24 column, the U.S. Energy Information Administration (EIA) estimates that for new power-generating facilities entering service in 2016, onshore wind power will be 49% more expensive than conventional coal over the lifetime of the respective facilities, offshore wind will be 90% more expensive than coal, solar thermal will be 155% more expensive than coal, and solar photovoltaic will be 295% more expensive than coal.

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