поверхневе тертя
skin friction drag
skin decontamination kit
skin the front
floor-to-skin shear beam
stressed skin-type fuselage
doubler skin
stressed skin
stressed-skin stabilizer
stressed-skin structure
stressed-skin wing
chop out skin
skin effect
lose skin
skin adsorption
skin diver
skin irritant (gas)
skin the line
skin tracking
skin
exposed skin
skin echo
skin return
low-friction polymer
bearing friction test machine
conventional heavy friction clutch
fluid friction
friction bar
friction joint of sight
friction revolution counter
friction spring
friction-wheel drive
friction brake