“sound ray”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	sound ray
释义	sound ray 声辐射线声线
随便看	standard length standard-length rail standard lens standard letter standard level standard lever standard light and medium duty engine lathe standard light source standard limb leads standard linear model standard liquid heating system standard load standard load system standard load test standard log standard logic module standard loran standard lottery standard luminance response standard luminosity curve standard luminosity function standard machine hour standard machinery and electric products standard machine time standard machine tool