 |
| |||
| 可调阀门 | |||
| 可调活门; 可调阀 | |||
| 调节阀 | |||
| 调整阀 | |||
| adjustable valve: 10 phrases in 8 subjects |
| Aviation | 1 |
| Compressors | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Rail transport | 2 |
| Refrigeration | 1 |
| Space | 2 |
| Technology | 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