“sound reduction index”的概念、定义、翻译、参考文献-科学参考

单词	sound reduction index
释义	sound reduction index 隔声量隔音量声衰减指数
随便看	hierarchical classification hierarchical common bus hierarchical computer network hierarchical control hierarchical control system hierarchical data base hierarchical data model hierarchical data structure hierarchical decision making hierarchical decomposition hierarchical design method hierarchical diffusion of information hierarchical direct access method (HDAM) hierarchical direct (HD) hierarchical direct organization hierarchical direct organization (HD organization) hierarchical division hierarchical file hierarchical file structure hierarchical file system hierarchical group divisible design hierarchical indexed direct access method (HIDAM) hierarchical Kalman filter hierarchical level hierarchical level approach

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。