| |||
pencil beam | |||
narrow beam | |||
pencil-like beam | |||
concentrated beam; high-directivity beam; sharp beam | |||
pin spot (прожектора) |
остронаправленный луч: 15 phrases in 7 subjects |
Acoustics | 2 |
Aviation | 3 |
Electronics | 4 |
Makarov | 2 |
Mass media | 1 |
Military | 1 |
Nautical | 2 |