 |
| |||
| хранение кислорода; баллон с кислородом | |||
| запас кислорода (I. Havkin) | |||
|
oxygen storage : 16 phrases in 9 subjects |
| Astronautics | 3 |
| Aviation | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Medical appliances | 1 |
| Military | 2 |
| Soviet | 1 |
| Space | 5 |
| Technology | 1 |
|
| |||
| хранение кислорода; баллон с кислородом | |||
| запас кислорода (I. Havkin) | |||
|
oxygen storage : 16 phrases in 9 subjects |
| Astronautics | 3 |
| Aviation | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Medical appliances | 1 |
| Military | 2 |
| Soviet | 1 |
| Space | 5 |
| Technology | 1 |