повільно просуватися вперед
all for one and one for all / one for all and all for one
inch one's way forward
push one's way forward
work one's way forward
claw one's way forward
force one's way
push one's way
one-way attack drone
one-way restrictor
one-way communication
one-way-radio
gore one's way
cut one's way through
wing one's way
work one's way back
fight one's way into the target and out
forward observer (FO), forward observation officer; (artillery) observer / spotter
elevating worm
elevating worm-wheel
azimuth adjusting worm knob
azimuth worm throwout lever
winch worm bearing
winch worm brake drum
winch worm brake shoe
winch worm shaft
worm and roller
worm and sector steering device
worm bearing adjustment
worm bearing thrust screw
worm brake cone
worm brake cup
worm release lever