请输入您要查询的字词:
单词
wedge sound absorber
释义
wedge sound absorber
Encyclopedia
工学
吸声尖劈
释
wedge sound absorber
吸声尖劈
把多孔吸声材料做成尖劈状,放置于室内各表面,使得入射声波绝大部分进入材料内部从而被高效吸收的强吸收声能、降低声音的构造。
随便看
Henan Qu opera
Henan Qupais narrative singing music
Henan Sizhen
Henan Taihang Shan Macaque National Nature Reserve
Henan University Campus
Henan University of Chinese Medicine
Henan water conservancy
Henan Xiaoqinling National Nature Reserve
Henan Xinxiang Yellow River Wetland Birds National Nature Reserve
Henan Zhuizi opera
Henan Zhuizi Storytelling
henbane seed
Henbury crater
Hencky flow condition
Hencky stress equation
hendecagon
hendecahedron
hendeca」-【前缀】十一
hendec- 「=
Henderson Commission of Inquiry into Poverty
Henderson Island
Henderson's urban system model
Henderson-Urad porphyry molybdenum deposit
hendra virus
Hendrik Frensch Verwoerd
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/7/2 17:28:34