“降噪系数”的概念、定义、翻译、参考文献-科学参考

单词	降噪系数
释义	降噪系数 Encyclopedia 工学降噪系数释 noise reduction coefficient降噪系数表征吸声材料（或结构）宽频吸声性能的参数。
随便看	maintenance economy of aircraft equipment maintenance engineering of aircraft materiel maintenance equipment maintenance facilities for concentrator equipment maintenance factor maintenance for long-life structures maintenance for manufacturing systems maintenance hangar maintenance hook maintenance level of aircraft maintenance line maintenance maintenance building maintenance management of aircraft maintenance management of aircraft materiel maintenance management of aquatic plant maintenance management of ground covers plants maintenance of distribution equipment maintenance of hydraulic metal structure maintenance of hydraulic structures maintenance of landfill after closure maintenance of landscape appearance maintenance of landscape facilities maintenance of navigation structure maintenance of relay protection in power system maintenance of release structure

科学参考收录了854744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。