 |
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| infrared absorption spectrum | |||
| інфрачервоний спектр: 7 phrases in 6 subjects |
| Astronautics | 1 |
| Chemistry | 1 |
| Military | 1 |
| Oil and gas | 1 |
| Physics | 1 |
| Technology | 2 |
|
| |||
| infrared absorption spectrum | |||
| інфрачервоний спектр: 7 phrases in 6 subjects |
| Astronautics | 1 |
| Chemistry | 1 |
| Military | 1 |
| Oil and gas | 1 |
| Physics | 1 |
| Technology | 2 |