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design approval of new military aircraft
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design approval of new military aircraft
Encyclopedia
工学
军用航空器设计流程
释
design approval of new military aircraft
军用飞机设计定型
由国家组织有关人员,对新研制的军用飞机按照战术技术要求和研制任务书进行审查和批准的程序。是对军工产品的战术技术指标和作战使用性能进行全面考核,确认其达到研制总要求和规定标准要求的活动。
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permutation of variables
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permutator
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permutohedron
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