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| impianto frigorifero | |||
| impianto di raffreddamento | |||
| sistema de refrigeração: 43 phrases in 12 subjects |
| Construction | 1 |
| Earth sciences | 2 |
| Electric motors | 2 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 4 |
| Industry | 1 |
| Labor law | 1 |
| Mechanic engineering | 24 |
| Metallurgy | 1 |
| Nuclear physics | 3 |
| Transport | 2 |