 |
läbivoolu | veesoojendi
| veesoojendi | |
| environ. | warmwaterketel |
| läbivoolu: 5 phrases in 2 subjects |
| Energy industry | 4 |
| Health care | 1 |
|
| veesoojendi | |
| environ. | warmwaterketel |
| läbivoolu: 5 phrases in 2 subjects |
| Energy industry | 4 |
| Health care | 1 |