коротка колона
shallow depth
shallow enemy defense
shallow water
very shallow water
shallow-limited objective attack
shallow-water mine
shallow climb
shallow
shallow approach
shallow attack
shallow burst
shallow deployment
shallow dive bombing
shallow fording
shallow front
shallow objective
shallow penetration
shallow target
shallow weapon pit
shallow-draft
armored column / convoy
close column
column (colm)
column formation
column of battalions
column of brigades
column of mercury
march column
marching column
multiple column
open column
packed column