“parachute”的概念、定义、翻译、参考文献-科学参考

单词	parachute
释义	parachute Encyclopedia 工学产业用纺织品释 parachute降落伞（滑翔、抛投、减速）在航空科学中，主要由透气的丝绸织物制成，并可折叠包装在伞包或伞箱内的物品。又称保险伞。工学空降空投系统释 parachute降落伞飞机空降空投系统中，依靠相对于空气运动充气展开以增大运动阻力，使人或物减低速度、稳定姿态的一种扩张式气动减速器。
随便看	Site of Hatra site of Henan General Academy Catholic site of Heshun Library Site of Hexian Homo Erectus Site of Hexian Man Site of Hoi An Shipwreck Site of Huaguang Reef Shipwreck 1 Site of Huangyadong Arsenal Site of Huiningfu, the Upper Capital of Jin Dynasty Site of Hunan First Normal University Site of Japan Surrendered in Zhijiang Site of Jiaohe City site of Jinan City of Chu Site of Jingyuan Battleship at Zhuanghe Site of Jinling Arsenal site of King Shiwang's Residence of the Taiping Heavenly Kingdom Site of lantian Man Site of Legendary King Yuwang's City site of Luotuo City site of Luoyang City of Han and Wei Dynasties site of Luoyang City of Sui and Tang Dynasties Site of Lüshun Shipyard Site of Maoxin Flour Mill site of medium complexity site of memory

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