 |
| |||
| δοκιμασία σε τροπικές συνθήκες | |||
| test under: 17 phrases in 9 subjects |
| Coal | 1 |
| Communications | 6 |
| Electronics | 3 |
| Environment | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Nuclear physics | 1 |
| Technology | 2 |
| Textile industry | 1 |
|
| |||
| δοκιμασία σε τροπικές συνθήκες | |||
| test under: 17 phrases in 9 subjects |
| Coal | 1 |
| Communications | 6 |
| Electronics | 3 |
| Environment | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Nuclear physics | 1 |
| Technology | 2 |
| Textile industry | 1 |