 |
| |||
| green light-emitting diode (igisheva) | |||
| зелёный светоизлучающий диод: 4 phrases in 2 subjects |
| Lighting other than cinema | 3 |
| Technology | 1 |
|
| |||
| green light-emitting diode (igisheva) | |||
| зелёный светоизлучающий диод: 4 phrases in 2 subjects |
| Lighting other than cinema | 3 |
| Technology | 1 |