For testing and comparison purposes, I mounted the engine on my gokart.

为了测试和比较，我安装微型竞赛汽车引擎。

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Astrium has done considerable work already on the Romeo rocket engine that would power the climb to space, and wind tunnel testing has proven the aerodynamic shape.

Astrium公司已经对Romeo火箭引擎进行了相应的改造工作，以驱动飞船爬升至太空，并且风道测试已经证实了气动外形。公司很快将会开始火箭发动机测试。

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A group of automotive engineers testing the horsepower of an engine would be expected to concur on how powerful the engine is.

测试引擎马力的一组汽车工程师，完全可以在引擎马力大小的问题上达成共识。

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The current F1 rulebook has limited certain areas of car improvement: a 10-year freeze on engine development is in place, Bridgestone tires are standard issue to every team and testing in season is restricted.

CNN: The F1 race that no one gets to see

After the Bush Administration announced last year that the space shuttle would be retired in 2010, NASA's Stennis Space Center, which performs engine testing on it, went into action, wooing more private enterprises to its 140, 000-acre grounds.

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