名词
中文翻译：火箭推进器
同义词：
['rocket booster', 'ion propulsion system']
例句：
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1. The IRBM was launched from the launch pad.
火箭推进器从发射台发射。
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2. The IRBM is responsible for providing thrust to the spacecraft.
火箭推进器负责为航天器提供推力。
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3. The IRBM has a significant impact on space exploration.
火箭推进器对太空探索有重大影响。