| |||
| τετραγωνικό κύμα | |||
|
square-wave : 18 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 12 |
| Industry | 1 |
| Information technology | 2 |
| Life sciences | 1 |
| Natural sciences | 1 |
| |||
| τετραγωνικό κύμα | |||
|
square-wave : 18 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 12 |
| Industry | 1 |
| Information technology | 2 |
| Life sciences | 1 |
| Natural sciences | 1 |