нитковий розгар (каналу ствола)
paracord / parachute cord / 550 cord
long wear clothing; wear-resistant clothing
barrel bore wear level
erosion of bore (in the bore)
detonating cord (detcord)
igniter cord
ignition cord-fuse
retractable cord
rip-cord
time fuse cord
cord carcass of tire
550 cord
umbilical cord
choke cord
shoulder cord
wear-resistant clothing
barrel wear
cold start wear
correction for wear
increase of wear
wear measurement
wear muzzle velocity
wear of the gun
wear out (of a gun barrel)
wear reduction factor
wear resisting
wear strip
wear-preventive additive
excessive barrel wear
heel-and-toe wear
high wear resistance
wear decorations in order of precedence