航天试验离心机人和动物在其里面并旋转以模仿宇宙飞行器的加速作用的一种仪器。
An apparatus in which human beings or animals are enclosed and which is revolved to simulatethe effects of acceleration in a spacecraft.
一个主要的例外是航天飞机轨道飞行器，它使用三个随之携带的液体燃料的重要引擎到达宇宙，而这又是由一个可任意使用的外部箱和一对固体燃料后援器来供给的。
A major exception, the space shuttle orbiter, USES three onboard liquid-fuel main engines supplied by a disposable external tank and a pair of solid-fuel boosters to reach space.
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