 |
| |||
| light sector; arc of visibility (огня); cut of sector (маяка); area of lighting (маяка); arc of lighting (маяка); sector of light; are of lighting (маяка) | |||
| сектор освещения: 1 短语, 1 学科 |
| 导航 | 1 |
|
| |||
| light sector; arc of visibility (огня); cut of sector (маяка); area of lighting (маяка); arc of lighting (маяка); sector of light; are of lighting (маяка) | |||
| сектор освещения: 1 短语, 1 学科 |
| 导航 | 1 |