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respiratore isolante | |||
apparato respiratorio | |||
apparecchi per la respirazione |
breathing apparatus: 42 phrases in 9 subjects |
Electronics | 2 |
General | 3 |
Health care | 6 |
Hobbies and pastimes | 2 |
Labor law | 9 |
Materials science | 4 |
Medical | 12 |
Mineral products | 2 |
Transport | 2 |