| 单词 |
shortwave propagation |
| 释义 |
shortwave propagation shortwave propagation[′shȯrt′wāv ‚präp·ə′gā·shən] (communications) Propagation of radio waves at frequencies in the range from about 1600 to 30,000 kilohertz. |
| 随便看 |
- november 27, 2018
- november 27, 2019
- november 27, 2020
- november 27, 2021
- november 27, 2022
- november 27, 2023
- november 27th
- november 28
- november 28, 2011
- november 28, 2012
- november 28, 2013
- november 28, 2014
- november 28, 2015
- november 28, 2016
- november 28, 2017
- november 28, 2018
- november 28, 2019
- november 28, 2020
- november 28, 2021
- november 28, 2022
- november 28, 2023
- november 28th
- november 29
- november 29, 2011
- november 29, 2012
|