| |||
converging ratios | |||
concurrent ray; convergent ray | |||
converging rays | |||
| |||
convergent beam |
сходящиеся лучи: 18 phrases in 10 subjects |
Cartography | 4 |
Chemistry | 1 |
General | 1 |
Geology | 1 |
Mass media | 3 |
Mathematics | 2 |
Meteorology | 1 |
Optics branch of physics | 1 |
Quantum electronics | 2 |
Technology | 2 |