 |
| |||
| П-образная секция; П-образное звено фильтра | |||
| cellula a: 85 phrases in 11 subjects |
| Astronomy | 8 |
| Building materials | 1 |
| Chemistry | 3 |
| Construction | 2 |
| General | 3 |
| Medical | 40 |
| Metallurgy | 1 |
| Military | 10 |
| Packaging | 1 |
| Radio | 10 |
| Technology | 6 |
|
| |||
| П-образная секция; П-образное звено фильтра | |||
| cellula a: 85 phrases in 11 subjects |
| Astronomy | 8 |
| Building materials | 1 |
| Chemistry | 3 |
| Construction | 2 |
| General | 3 |
| Medical | 40 |
| Metallurgy | 1 |
| Military | 10 |
| Packaging | 1 |
| Radio | 10 |
| Technology | 6 |