“history of research airplane”的概念、定义、翻译、参考文献-科学参考

单词	history of research airplane
释义	history of research airplane Encyclopedia 理学〔飞机发展史〕释 history of research airplane试验机发展史试验机的发展历程。
随便看	ratio ratio chromatism ratiocination ratio control ratio control system ratio data ratio distribution ratio enhancement ratio ergodic theorem ratio-ergodic theorem ratio error ratio estimate ratio estimator ratio imputation ratio level ratiometer rational rational action rational action paradox rational agent rational amicable pair rational appeal advertisement rational approximation rational approximations of algebraic numbers rational architecture

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。