одиночний стрілецький окоп
all for one and one for all / one for all and all for one
two-man fire trench
no man's land / no-man's land
man behind the man behind the gun
man-to-man encounter
man-to-man fighting
man-to-man weapon
one-man turret
one-way UAV / one-way attack UAV (OWA UAV)
all-around fire trench
normal fire trench
rocket-launcher fire trench anti-tank
standard fire trench
fire trench
slant fire; diagonal fire; oblique fire; fire to the oblique
communication trench
connecting trench
crawl trench
evacuation trench
fighting trench
rifle squad trench
skirmisher's trench
slit trench
standard trench
trench
trench foot
trench warfare
trench-digging machine
approach trench
bipod trench
buried trench concept
front-line trench