 |
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| граница поверхности | |||
| край поверхности | |||
| поверхностная граница | |||
| surface boundary: 31 phrases in 14 subjects |
| Aerohydrodynamics | 2 |
| Astronautics | 3 |
| Automobiles | 1 |
| Ecology | 1 |
| Electronics | 1 |
| Makarov | 3 |
| Mathematics | 3 |
| Military | 1 |
| Nanotechnology | 2 |
| Oil / petroleum | 4 |
| Physics | 3 |
| Refrigeration | 1 |
| Silicate industry | 1 |
| Technology | 5 |