|
light pattern : 14 phrases in 7 subjects |
| Astronautics | 1 |
| Dentistry | 8 |
| Electronics | 1 |
| Household appliances | 1 |
| Mechanics | 1 |
| Optics branch of physics | 1 |
| Robotics | 1 |
|
light pattern : 14 phrases in 7 subjects |
| Astronautics | 1 |
| Dentistry | 8 |
| Electronics | 1 |
| Household appliances | 1 |
| Mechanics | 1 |
| Optics branch of physics | 1 |
| Robotics | 1 |