请输入您要查询的字词:

 

单词 superhigh frequency
释义 superhigh frequency
[¦sü·pǝr`hī ¦frē·kwǝn·sē]
COMMUNICATIONS
A frequency band from 3000 to 30,000 megahertz, corresponding to wavelengths from 1 to 10 centimeters. Abbreviated SHF.
随便看

 

科学参考收录了103327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:2024/7/1 2:31:01