“free flight”的概念、定义、翻译、参考文献-科学参考

单词	free flight
释义	free flight Encyclopedia 工学未来空中航行系统释 free flight自由飞行飞行员可在一定限制条件下，自由更改航线、飞行速度以及高度，并将所做更改告知航空飞行管制员的一种飞行。
随便看	SOI SOI-FinFET soil soil acid-base equilibrium soil acidification soil acidity soil acid neutralizing capacity soil acid saturation degree soil actinomycetes soil active acidity soil adhesion soil adhesive soil-adjusted vegetation index，SAVI soil adsorption soil adsorption isotherm soil aeration soil ages soil aggregate fractionation soil aggregates soil air soil air sampler soil algae soil alkalinity soil alkalinization soil amelioration

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。