Светосигнальное оборудование | |
tech. | Flash equipment |
светосигнальное оборудование | |
aeron. | lighting |
airports | lighting navigational aids |
avia. | lighting facilities; lighting equipment |
для обеспечения безопасности | |
math. | for reasons of safety |
светосигнальное оборудование: 22 phrases in 4 subjects |
Airports and air traffic control | 1 |
Aviation | 14 |
Military | 5 |
Technology | 2 |