space probe | |
astronaut. | sonda espacial |
optical recording | |
IT dat.proc. | grabación holográfica |
telescope | |
coal. met. | telescopio |
life.sc. | anteojo |
tech. | catalejo |
| |||
sonda espacial |
space probe optical recording telescope : 4 phrases in 3 subjects |
Astronautics | 2 |
Electronics | 1 |
Satellite communications | 1 |