| 单词 |
photoelectric transmissometer |
| 释义 |
photoelectric transmissometer photoelectric transmissometer[¦fōd·ō·i′lek·trik ‚tranz·mə′säm·əd·ər] (engineering) A device to measure the runway visibility at an airport by measuring the degree to which a light beam falling on a photocell is obscured by clouds or fog. |
| 随便看 |
- june 10, 2014
- june 10, 2015
- june 10, 2016
- june 10, 2017
- june 10, 2018
- june 10, 2019
- june 10, 2020
- june 10, 2021
- june 10, 2022
- june 10, 2023
- june 10th
- june 11
- june 11, 2011
- june 11, 2012
- june 11, 2013
- june 11, 2014
- june 11, 2015
- june 11, 2016
- june 11, 2017
- june 11, 2018
- june 11, 2019
- june 11, 2020
- june 11, 2021
- june 11, 2022
- june 11, 2023
|