“laser beam expander”概念、定义、翻译-科学时代

单词	laser beam expander
释义	电子通信与自动控制技术词汇手册 laser beam expander 激光束扩展器
随便看	downthrow downthrown fault downthrow wall down tick down-timber downtime down time down time down time downtime down time down-time downtime down time downtoner Downton's estimator downtown downtown downtowner downtown school down train down tree downturn downtwister downtwisting

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。

laser beam expander