The mentioned apparatus is a kind of an air craft catapulting and recovery system used in aircraft carrier.

本发明属于机械类。本发明所述的装置是一种可用于航空母舰的飞机弹射及回收系统。

They use hydraulic pressure to work their legs like pistons, catapulting up to 30 times their own body length.

他们利用水压使腿像活塞一样，可以弹跳到30倍于他们体长的高度。

In a third version of the trolley dilemma, you could throw a switch catapulting him onto the track, thereby not having to touch him as you kill him.

在第三个有轨电车两难处境中，你可以扳动一个开关，扳动后可以将那个人“弹射”到铁轨上，这样你可以不接触便杀死他。

The Beaver inspires a Tickle-Me-Elmo-size success with a new woodcutting kit for kids, catapulting Walter onto magazine covers and TV programs, where the Beaver continues to speak for him.

海狸给了沃尔特一个新产品的创意，一种“抓痒 elmo”那样大小的，新的木雕工具套装，使沃尔特登上了杂志封面和电视节目。

Winning the inaugural-gown lottery changed the course of Jason Wu's career, catapulting his name into the blogosphere and earning him a spot in the Smithsonian Museum of American History.

赢得就职长裙设计也改变了Jason Wu的事业生涯，他的名字享誉业内，也在美国史密森尼博物馆博得了一席之地。