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propulsion system
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propulsion system
Encyclopedia
工学
〔系统〕
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propulsion system
动力系统
利用反作用原理对飞行器提供推力的整套装置。又称动力装置、推进系统。是飞行器的重要组成部分。
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agricultural policy objectives
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更新时间:2025/3/17 18:11:34