| |||
zero-stage | |||
launcher component | |||
emitting stage |
发 射 级 : 48 phrases in 12 subjects |
Air defense | 2 |
Aviation | 1 |
Chemistry | 1 |
Construction | 1 |
Earth sciences | 2 |
Electronics | 9 |
General | 2 |
Otorhinolaryngology | 1 |
Physics | 1 |
Radio | 1 |
Space | 7 |
Technology | 20 |