 |
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| raréfaction f (Le mezzo-soprano fut rendue plus nécessaire lorsque la raréfaction des castrats entraîna une reconsidération totale des tessitures vocales. I. Havkin) | |||
| уменьшение числа: 17 phrases in 11 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Aviation | 4 |
| Journalism terminology | 1 |
| Mathematics | 1 |
| Mechanic engineering | 3 |
| Medical | 1 |
| Mining | 1 |
| Sports | 1 |
| Technology | 2 |
| Textile industry | 1 |