a small rocket engine that provides the thrust needed to maneuver a spacecraft
双语例句
1. An ion thruster test for NASA's Deep Space 1.
对于美国宇航局的离子推进器测试深空1号.
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2. Parameter distributions within the thruster and its macroscopical performance were presented.
给出了不同集气腔总压下推力器内部参数分布及其宏观性能.
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3. This interval t 1 is sometimes called the circuit - commutated - recovery time of the thruster.
这间隔时间t1有时叫半导体闸流管的电路 换向 恢复时间.
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4. The nozzle is one of the most important parts a laser thruster.
喷管是激光推力器的重要组成部分.
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5. Study of ignition transient characteristic of impulsive micro thruster was conducted.
对微型脉冲推力器+的点火过渡过程的瞬变燃烧特性进行了研究.
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用作名词 (n.)
The thruster contained a large-diameter, slowly rotating blade with nozzles that diffused the propulsive flow, minimizing the churning that would otherwise disturb the caked silt. 机器的推进器包含了大直径慢速转动的螺旋桨，而且推进水流由喷嘴送出，以避面剧烈搅动扰乱了结块的淤泥。
