 |
| |||
| primary air exchange (в горелке котла с инвертной топкой) | |||
| регулируемая доля первичного воздуха: 2 phrases in 1 subject |
| Energy industry | 2 |
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