висота перетину; висота перерізу
contour line (contour)
adjacent contour
contour
depth contour
index contour line (cart.)
intermediate contour line
supplementary contour
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
interval
interval of grid lines
logistical lag interval
service interval
burst range / interval
time interval
time-interval apparatus
group repetition interval (GRI)
maintenance interval
mean and sidereal time interval
predicting interval
reflection interval
noncombat interval
calculation interval
salvo interval