| 单词 |
cloudburst hardness test |
| 释义 |
cloudburst hardness test cloudburst hardness test[′klau̇d‚bərst ′härd·nəs ‚test] (metallurgy) A procedure in which a shower of steel balls, dropped from a predetermined height, dulls the surface of a hardened part in proportion to its softness and thus reveals defective areas. |
| 随便看 |
- november 19, 2020
- november 19, 2021
- november 19, 2022
- november 19, 2023
- november 19th
- november 1st
- november 2
- november 20
- november 20, 2011
- november 20, 2012
- november 20, 2013
- november 20, 2014
- november 20, 2015
- november 20, 2016
- november 20, 2017
- november 20, 2018
- november 20, 2019
- november 20, 2020
- november 20, 2021
- november 20, 2022
- november 20, 2023
- november 20th
- november 21
- november 21, 2011
- november 21, 2012
|