“focal distance”的概念、定义、翻译、参考文献-科学参考

单词	focal distance
释义	focal distance Astronomy An alternative name for focal length.
随便看	total magnitude total moisture total order total ordering total ozone mapping spectrometer total peripheral resistance total pressure total probability law total quality management total-radiation pyrometer total range zone total recursive function total reflux total relation total revenue total solar irradiance total solids total stress total sum of squares total suspended solids totem-pole output totient function totipotent toucan touch

科学参考收录了60776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。