| |||
girdle | |||
equatorial plane | |||
primitive plane; equatorial plane (сферы проекций) |
экваториальной плоскости : 15 phrases in 8 subjects |
Antennas and waveguides | 1 |
Apollo-Soyuz | 1 |
Astronautics | 5 |
Astronomy | 1 |
Mass media | 4 |
Military | 1 |
Mining | 1 |
Technology | 1 |