 |
| |||
| X-Refrigerant plant; X-Refrigerant system; freon refrigerating plant; freon refrigeration system | |||
|
хладоновая холодильная установка : 3 phrases in 1 subject |
| Refrigeration | 3 |
|
| |||
| X-Refrigerant plant; X-Refrigerant system; freon refrigerating plant; freon refrigeration system | |||
|
хладоновая холодильная установка : 3 phrases in 1 subject |
| Refrigeration | 3 |