To reproduce the landscape in 3-D, a twin-engine plane flew over the city and fired laser beams through the dense tree canopy. The beams bounced off the ground, buildings, and other structures below.

为了在3 - D模型中重现，一架双引擎飞机飞越城市和浓密的树冠，发射并采集从地面，建筑物和其他结构反射回来的激光束。

youdao

Lieutenant Vasily D. Bidny was just 40 minutes from Pushkino when his right inner engine caught fire.

瓦西里d。比迪尼中尉从普施克诺起飞过了40分钟，右边内部发动机着火。

youdao

Halfway between New York City and Washington, D. C., the train's engine fell silent.

从纽约市去华盛顿特区的路上走到一半时，火车引擎停了。

youdao

Sculpteo prides itself on its 3 D printing Cloud engine which lets shops and designers embed 3D printing options into their online shop, they call it a factory in the cloud.

FORBES: 3D Printed Pottery From Your Mobile Phone

With a 720p HD Reality display powered by the outfit's Mobile BRAVIA Engine, you'd expect superb readability from the handset, especially in the dim light of this event.

ENGADGET: Sony Xperia TL for AT&T hands-on (video) Mobile

To hear ecotopians talk, you'd think the idea of running an engine on hydrogen was new.

FORBES: The long, loud history of hydrogen as a motor fuel.