| |||
all-service mask | |||
respirator; respiratory apparatus; breathing appliance; respiratory organ; respiratory tract | |||
breathing apparatus of fireman |
aparato respiratorio : 28 phrases in 7 subjects |
Electronics | 2 |
General | 1 |
Health care | 6 |
Materials science | 5 |
Medical | 7 |
Pharmacy and pharmacology | 4 |
Transport | 3 |