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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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horned sphere
Horner
Horner method
Horner rule
Horner scheme
Horner WadsworthEmmons reaction
Horner-WadsworthEmmons reaction
horn feed
hornfels
Horn formula
Horn function
hornito
horn-lens
horn-reflector antenna
horn river tight oil
Horn sentence
horn-shaped jade cup
horntails
Horn theorem
horn torus
hornwort family
horny
horny cell
horny holly
horocycle
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