регулярне відбиття
angle of reflection
reflection of a shock wave
specular reflection
diffuse reflection
mirror-reflection echo
reflection interval
wave reflection
reflection
regular (career) soldier
regular
regular army
regular navy
regular officer
regular personnel
regular serviceman / servicemen
regular battalion
regular infantry battalion
vehicle's regular battery
regular maintenance
regular repair
regular aerodrome
non-regular aerodrome
green army (regular army as opposed to special forces etc.)
career regular
all-regular army