名词
中文翻译：自推进着陆装置
同义词：
['self-propelled landing gear', 'self-propelled landing system']
例句：
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1. The aircraft's self-propelling landing gear made it easy to land on the runway.
飞机的自推进着陆装置使它在跑道上降落变得容易。
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2.The spacecraft used self-propelling landing gear to reach its destination.
太空船使用自推进着陆装置到达其目的地。
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3.The new model uses a self-propelling landing gear that can be retracted for storage.
新款模型使用了可以收回的自推进着陆装置。