 |
| |||
| rayon laser | |||
| faisceau laser | |||
| |||
| rayons laser | |||
| лазерный луч: 30 phrases in 12 subjects |
| Astronautics | 2 |
| Aviation | 7 |
| General | 1 |
| Information technology | 1 |
| Lasers | 1 |
| Medical appliances | 9 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 2 |
| Surveying | 2 |
| Technology | 2 |
| Welding | 1 |