захоплювати плацдарм; закріплюватися (на протилежному березі тощо)
time-gain control / gain time control
placing on a war footing
war footing
footing
effect a footing
peace footing
gain a foothold
gain altitude
gain booty
gain files
transducer gain
gain decisive results
incremental gain
incremental power gain
gain bona fides
gain advantage over the enemy
automatic gain control
sum gain
swept gain
gain viсtory
capitalize one's gain
consolidate a gain
gain by force
gain concealment
gain distance from the enemy
gain information
gain intelligence
gain possession (of)
gain scope for maneuver
gain superiority (over)
gain surprise
gain the (enemy's) rear