 |
| |||
| mercury-quartz lamp (igisheva); quartz-mercury lamp (igisheva) | |||
| кварцево-ртутная лампа: 8 phrases in 6 subjects |
| Chemistry | 1 |
| Medical | 3 |
| Medical appliances | 1 |
| Physics | 1 |
| Polymers | 1 |
| Technology | 1 |
|
| |||
| mercury-quartz lamp (igisheva); quartz-mercury lamp (igisheva) | |||
| кварцево-ртутная лампа: 8 phrases in 6 subjects |
| Chemistry | 1 |
| Medical | 3 |
| Medical appliances | 1 |
| Physics | 1 |
| Polymers | 1 |
| Technology | 1 |