double enveloping attack

double enveloping worm gear

enveloping attack

double-double wargame

double-tap strike / double tap strike

close-enveloping maneuver

close enveloping maneuver

enveloping echelon

enveloping force

enveloping maneuver

enveloping movement

flank extension beyond enveloping force

top-attack (top attack; top-down attack )

drone swarm attack / drone swarming attack

double apron fence

double bottom

double bottom space

double concertina fence

double envelopment

double hull

double-apron fence

double consistent fire concentration

double magazine pouch, triple mag pouch

composite-modified double-base propellant

double staggered column

double crossover

double-entry passageway

single sap with double parapet

annular double-row ball bearing

cam and double roller

double-chamber gun

automatic double cycle revolver-type rifle

double back