 |
| |||
| air-core | |||
|
空心子 : 39 phrases in 14 subjects |
| Agriculture | 1 |
| Aviation | 6 |
| Business | 1 |
| Compressors | 1 |
| Electric machinery | 5 |
| Electronics | 6 |
| General | 3 |
| Isolation | 1 |
| Metallurgy | 2 |
| Refrigeration | 1 |
| Shipbuilding | 2 |
| Space | 1 |
| Technology | 8 |
| United States | 1 |
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