 |
| |||
| heater drain (подогревателя) | |||
| drainage water | |||
| heating steam condensate | |||
| drain water | |||
| конденсат греющего пара: 3 phrases in 3 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Thermal engineering | 1 |
|
| |||
| heater drain (подогревателя) | |||
| drainage water | |||
| heating steam condensate | |||
| drain water | |||
| конденсат греющего пара: 3 phrases in 3 subjects |
| Construction | 1 |
| Energy industry | 1 |
| Thermal engineering | 1 |