 |
| |||
| alteration of cross-section | |||
| change in cross-section | |||
| alternation of cross section; alteration of cross section | |||
| cross-section change | |||
| изменение сечения: 27 do fraz, 13 tematyki |
| Aerohydrodynamika | 2 |
| Budownictwo | 1 |
| Elektronika | 2 |
| Hutnictwo | 4 |
| Hydrologia | 1 |
| Komputery | 6 |
| Makarowa | 1 |
| Morski | 1 |
| Motoryzacja | 3 |
| Ochrona systemu elektroenergetycznego | 1 |
| Przemysł energetyczny | 3 |
| Sejsmologia | 1 |
| Transport | 1 |