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emergency parachute
释义
emergency parachute
Encyclopedia
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火箭弹射座椅
释
emergency parachute
救生伞
飞机防护救生系统中,当飞机出现应急情况需要跳伞时,为拯救飞行人员生命、保证其安全着陆的救生工具。又称降落伞。
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Wang Guan
Wang Guanghou
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Wangguangu Pubu
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Wang Gui and Li Xiang-xiang
Wang Guifen
Wang Gun's Medical Prescriptions
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Wang Guotong
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Wang Guowei's Commentary on Poetry
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Wanghailou Church
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