 |
| |||
| point level (The term associated with detection of the presence or absence of material at a specific level height Метран) | |||
| номинальное значение уровня: 3 phrases in 3 subjects |
| Acoustics | 1 |
| Astronautics | 1 |
| Mass media | 1 |
|
| |||
| point level (The term associated with detection of the presence or absence of material at a specific level height Метран) | |||
| номинальное значение уровня: 3 phrases in 3 subjects |
| Acoustics | 1 |
| Astronautics | 1 |
| Mass media | 1 |