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heating ventilation air conditioning : 28 phrases in 15 subjects |
Construction | 4 |
Education | 1 |
Energy industry | 1 |
General | 3 |
Non-governmental organizations | 1 |
Oil / petroleum | 1 |
Oil and gas | 2 |
Pharmacology | 1 |
Sakhalin | 1 |
Sakhalin R | 4 |
Sakhalin S | 1 |
Technology | 5 |
Telecommunications | 1 |
Tengiz | 1 |
Weapons of mass destruction | 1 |