 |
| |||
| tooling hole | |||
|
工 具 孔 : 35 phrases in 10 subjects |
| Architecture | 1 |
| Automobiles | 4 |
| Aviation | 4 |
| Compressors | 1 |
| Earth sciences | 1 |
| General | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 2 |
| Shipbuilding | 2 |
| Technology | 18 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips