名词
中文翻译：推力器
同义词：
['propeller', 'propulsion device']
例句：
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1.The pronator is a crucial componentof the hydraulic system.
推力器是液压系统的关键部件。
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2. The pronator was designed to improve efficiency inthe manufacturing process.
推力器被设计用来提高制造过程的效率。
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3. The pronator has been usedin various applications, including spaceexploration and underwater vehicles.
推力器在各种应用中都有使用，包括太空探索和水下车辆。