“外部阻力”的概念、定义、翻译、参考文献-科学参考

单词	外部阻力
释义	外部阻力 Encyclopedia 工学喷管性能参数释 external drag外部阻力当飞行器做飞行运动时，流经喷管蒙皮的外部气流在喷管蒙皮上产生的力。是喷管性能参数中的一项。
随便看	principle of beneficiary pay principle of bilateral transaction principle of bivalence principle of boundary correspondence principle of boundary solutions principle of boxes principle of calculus of variations principle of causality principle of choice principle of civil orocuratorial supervision principle of classification preparation principle of cognitive evaluation principle of collective leadership of the Communist Party of China principle of combination between developing positive factors and overcoming negative factors principle of combination between strict requirements and respect for trust principle of combining collective education and individual education principle of commensuration of crime, criminal responsibility and punishment principle of common but differentiated responsibilities principle of community classification principle of compactness principle of company capital Principle of Comparative Advantage principle of comparison principle of competitive needs principle of complemenarity

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。