щілина-сховище
narrow-narrow gate
narrow-narrow gate pulse
slit trench
narrow field of view (NFOV)
narrow gate
narrow gate pulse
longitudinal slot in narrow face
narrow range gate
narrow-band jamming
narrow-gate range potentiometer
observation slit
slit type of sight
vision slit
weapon slit
view slit
shell slit
fire slit
slit one's throat
sight slit
sighting slit
communication trench
connecting trench
crawl trench
evacuation trench
fighting trench
rifle squad trench
skirmisher's trench
standard trench
trench
trench foot
trench warfare
trench-digging machine