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aperto | |||
attivo |
czynny : 77 phrases in 31 subjects |
Accumulators | 2 |
Agriculture | 3 |
Antennas and waveguides | 2 |
Chemistry | 3 |
Communications | 2 |
Customs | 7 |
Economy | 2 |
Electric machinery | 1 |
Electric motors | 1 |
Electronics | 10 |
Environment | 3 |
Finances | 1 |
Fish farming pisciculture | 2 |
General | 4 |
Health care | 2 |
Law | 5 |
Life sciences | 2 |
Lighting other than cinema | 2 |
Nuclear physics | 1 |
Pharmacy and pharmacology | 5 |
Physics | 1 |
Radio | 2 |
Radiobiology | 3 |
Radiology | 1 |
Rail transport | 1 |
Sound recording | 2 |
Technology | 1 |
Telecommunications | 1 |
Transport | 2 |
Vacuum tubes | 2 |
Wind Energy | 1 |