“视距--可视距离”概念、定义、翻译-科学时代

单词	视距--可视距离
释义	电子通信与自动控制技术词汇手册 visual range 可视距离，视距
随便看	Urysohn operator UR（up right） usability usability usability usability testing usable aperture usable capacity usable floor area usable flow usable round usable storage usable tree species US Act for Gifted and Talented Children US Ad Review usage usage usage usage usage usage analysis usage and attitude study (U & A study) usage-based market segmentation usage condition analysis (UCA) usage factor

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

visual range