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rocket structure
释义
rocket structure
Encyclopedia
工学
火箭结构
释
rocket structure
火箭结构
火箭各个受力和支承构件的总成。作用是安装连接有效载荷、仪器设备和动力装置,贮存推进剂,承受地面操作和飞行中的外力,维持良好的气动外形,保持火箭的完整性。
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center of an algebra
center of a neighborhood
center of an ellipse
center of an ellipsoid
center of a quadric
center of area
center of a representation
center of a ring
center of a set
center of a sphere
center of attaction
center of buoyancy
center of circumcircle
center of curvature
center of dispersion
center of economic interest
Center of Environmental Emergency and Accident Investigation, Ministry of Ecology and Environment of the People's Republic of China
center of expansion
center of figure
center of force
center of gravity
Center of gravity method for facility location
center of gyration
center of homology
center of inertia
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