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nacaCOCA⁹⁷⁰²⁹BNC²³⁶²¹³⁺¹ 基本例句 abbr.National Advisory Committee for Aeronautics 美国 国家航空咨询委员会 Calculations show that the cavitation-free bucket diagram of new blade sections is wider than the conventional NACA sections. 计算结果表明新剖面螺旋桨方案的空泡斗要比常规剖面的宽。 cnki Fresh air intake is through a NACA duct in the top of the fairing shell via a tube that is directed to my face. 新鲜空气量是通过水产导管顶部的整流罩壳牌通过管是针对我的脸。 tech-domain Heading up the design team was Smith J. de France, an engineer for NASA's predecessor, the National Advisory Committee for Aeronautics NACA. 标题了史密斯 j的设计团队法国,美国航空航天局的前身,为国家航空咨询委员会 NACA的工程师。 bugutang Performance of NACA assessed by their beneficiaries and of the technical advisors within NACA twice during the project year 2 and4. 项目实施期间,项目受益人将分两次第二年和第四年对国家艾滋病事务协调局和该局所聘技术顾问的绩效进行评估。 worldbank The committee's name has been acronymed NACA. 该委员会的名称被缩合成 NACA。《21世纪大英汉词典》 |