компресійний мішок, в який упаковується спальний мішок
daysack, assault sack / pack, patrol / day pack, Northern Ireland (NI) patrol sack
antitank stuff
engineering sack, other arms Bergen, turtle backpack
jump sack
hit the sack
sack
sack dummy
sack duty (hours, time)
sack rat
Sad Sack
snore sack
compression ignition engine
compression tank
compression of grease in the barrel
compression chuckle
compression end
compression relief cock
compression slope
compression wave front
idler compression spring
compression ignition
compression piston ring
compression process
compression ratio
compression zone
supersonic external-compression inlet duct
supersonic internal-compression inlet duct
compression deformation
compression test
compression strain
Mach compression line
simple compression wave