напівгоризонталь
contour line (contour)
supplementary obstacle
supplementary position
supplementary firing position
supplementary air intake
adjacent contour
contour
contour interval
depth contour
index contour line (cart.)
intermediate contour line
barrel contour
Functional Hardware and Software Contour (FHSC)
wing contour
contour chart
contour flying
contour line
contour search
approximate contour
terrain contour matching (TERCOM, TERRCOM)
depression contour