 |
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| à onde entière | |||
| двухполупериодный: 21 phrases in 8 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Electronics | 3 |
| Medical appliances | 3 |
| Natural resourses and wildlife conservation | 2 |
| Physics | 1 |
| Radio | 8 |
| Technology | 2 |
|
| |||
| à onde entière | |||
| двухполупериодный: 21 phrases in 8 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Electronics | 3 |
| Medical appliances | 3 |
| Natural resourses and wildlife conservation | 2 |
| Physics | 1 |
| Radio | 8 |
| Technology | 2 |