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emergency parachute
释义
emergency parachute
Encyclopedia
工学
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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angular distance
angular distortion
angular distribution
angular domain
angular element
angular elongation
angular excess
angular extent
angular factor
angular field
angular frequency
angular impulse
angularity
angularity measurement
angular limit
angular magnification
angular measure
angular metric
angular minute
angular momentum
angular momentum balance equation
angular momentum balance of atmosphere
angular-momentum catastrophe
angular-momentum conservation
angular momentum coupling
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