名词
中文翻译：推力装置
同义词：
['pusher', 'propeller', 'thruster']
例句：
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1.The new car has a powerful pushing device that makes it accelerate quickly.
这款新车有一个强大的推动装置，使加速变得很快。
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2. The spacecraft's pushing device is designed to provide extra thrust for the ascent.
航天飞机的推进装置设计用来提供额外的升力。
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3. The robot's pushing device is capable of lifting heavy objects with ease.
这个机器人的推进装置可以轻松地举起重物。