| 单词 |
normandy joint |
| 释义 |
Normandy joint Normandy jointIn plumbing, a joint between two unthreaded pipes which are connected by a sleeve; the ends of the sleeve are made tight by packing rings which are compressed between bolting rings and the sleeve. |
| 随便看 |
- january 3, 2023
- january 3rd
- january 4
- january 4, 2011
- january 4, 2012
- january 4, 2013
- january 4, 2014
- january 4, 2015
- january 4, 2016
- january 4, 2017
- january 4, 2018
- january 4, 2019
- january 4, 2020
- january 4, 2021
- january 4, 2022
- january 4, 2023
- january 4th
- january 5
- january 5, 2011
- january 5, 2012
- january 5, 2013
- january 5, 2014
- january 5, 2015
- january 5, 2016
- january 5, 2017
|