нерухомий загороджувальний вогонь (НЗВ)
barrier troops / blocking detachments (units) / anti-retreat forces
blocking force
blocking position
blocking slide
blocking effect correction
blocking signal
blocking
defensive blocking mission
defensive blocking position
slant fire; diagonal fire; oblique fire; fire to the oblique
fire on a fixed target
fixed defensive fire
fixed fire
fixed fire bottle
fixed fire command
from a fixed fire position
fire on fixed line
fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')
selector lever, fire selector, fire switch, fire selector switch
360° fixed radar
fixed
fixed ammunition
fixed and floating bridge
fixed artillery
fixed bridge
fixed facilities
fixed frame metal detector
fixed frequency channel
fixed installations
fixed post
fixed span
fixed wire entanglement