 |
| |||
| convex lens; convex | |||
| concave lens | |||
| выпуклая линза: 39 phrases in 10 subjects |
| Electronics | 3 |
| General | 1 |
| Makarov | 2 |
| Mass media | 7 |
| Measuring instruments | 2 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Medical appliances | 12 |
| Solar power | 1 |
| Technology | 9 |
|
| |||
| convex lens; convex | |||
| concave lens | |||
| выпуклая линза: 39 phrases in 10 subjects |
| Electronics | 3 |
| General | 1 |
| Makarov | 2 |
| Mass media | 7 |
| Measuring instruments | 2 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Medical appliances | 12 |
| Solar power | 1 |
| Technology | 9 |