 |
| |||
| obscure glass | |||
| tinted glass | |||
| smoked glass | |||
| government-run smoke glass; government-run smoked glass | |||
| smoke glass; smoky-colored glass | |||
| smoked glass (для изготовления дна баллона кинескопа) | |||
| obscured glass; visionproof glass; neutral tinted glass | |||
| дымчатое стекло: 7 do fraz, 6 tematyki |
| Astronautyka | 2 |
| Budownictwo | 1 |
| Motoryzacja | 1 |
| Technika i technologia | 1 |
| Technologia informacyjna | 1 |
| Wojskowość | 1 |