“lightray propagation”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	lightray propagation
释义	lightray propagation 光信号传播
随便看	construction(al) steel constructional steel constructional steel bar constructional terrace constructional valley constructional waterproofing construction and erection drawing construction and use regulations construction area construction bolt construction brigade construction budget construction by overall planning construction class construction contract construction cost construction cost estimate construction detail construction division construction documents design construction documents design phase construction documents phase construction documents (包括施工图及说明) construction economics construction engineer