| 单词 |
horizon sensor |
| 释义 |
horizon sensor
horizon sensor[hə′rīz·ən ‚sen·sər] (engineering) A passive infrared device that detects the thermal discontinuity between the earth and space; used in establishing a stable vertical reference for control of the attitude or orientation of a missile or satellite in space. AcronymsSeeHS |
| 随便看 |
- october 7
- october 7, 2011
- october 7, 2012
- october 7, 2013
- october 7, 2014
- october 7, 2015
- october 7, 2016
- october 7, 2017
- october 7, 2018
- october 7, 2019
- october 7, 2020
- october 7, 2021
- october 7, 2022
- october 7, 2023
- october 7th
- october 8
- october 8, 2011
- october 8, 2012
- october 8, 2013
- october 8, 2014
- october 8, 2015
- october 8, 2016
- october 8, 2017
- october 8, 2018
- october 8, 2019
|