| |||
componente não propagador de chama |
parte non: 23 phrases in 13 subjects |
Chemistry | 1 |
Communications | 1 |
Electronics | 3 |
Finances | 1 |
General | 5 |
Law | 4 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Mineral products | 1 |
Nuclear physics | 2 |
Pharmacy and pharmacology | 1 |
Politics | 1 |
Transport | 1 |