| |||
depression angle | |||
angle of inclination (местности); inclination angle (местности) | |||
angle of depression (местности) | |||
depression angle (местности); minus angle; negative vertical angle | |||
angle of depression |
угол понижения: 5 phrases in 4 subjects |
Astronautics | 2 |
Astronomy | 1 |
Mechanics | 1 |
Military | 1 |