systèmes de communication : 150 phrases in 26 subjects |
Agriculture | 1 |
Aviation | 14 |
Communications | 51 |
Computers | 11 |
Education | 1 |
Electronics | 2 |
Finances | 4 |
Fish farming pisciculture | 1 |
General | 14 |
Immigration and citizenship | 1 |
Industry | 1 |
Information technology | 19 |
International Monetary Fund | 2 |
Medical | 1 |
Medical appliances | 1 |
Military | 3 |
Name of organization | 1 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 1 |
Nuclear physics | 1 |
Politics | 10 |
Technology | 2 |
Telecommunications | 2 |
Transport | 2 |
United Nations | 1 |
Work flow | 2 |