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солевое питание | |||
подача реагентов |
chemical feed : 36 phrases in 10 subjects |
Astronautics | 2 |
Construction | 2 |
Drilling | 1 |
Electronics | 4 |
Energy industry | 1 |
Food industry | 2 |
Mining | 1 |
Oil processing plants | 16 |
Technology | 2 |
Weapons of mass destruction | 5 |