“意大利航天”的概念、定义、翻译、参考文献-科学参考

单词	意大利航天
释义	意大利航天 Encyclopedia 工学﹝各国航天﹞释 Italian space activities意大利航天意大利航天业发展的历史和现状。
随便看	approximate test approximate trajectory approximate unit approximate value approximate value by defect approximate value by excess approximate zero approximating approximating equation approximating function approximating operator approximating proper mapping approximating rational curves and surfaces by polynomials approximating rational curves by polynomials approximating rational surfaces by polynomials approximating sequence approximating set approximation approximation accuracy approximation algorithm approximation boundary condition approximation by continued approximation by continued fractions approximation by convex sets approximation by defect

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。