main zone (of resistance)

island of resistance / pocket of resistance

resistance, to break (down) resistance

main line of defense (resistance)

main defense area (line) / main defensive position

main tank/ main fuel tank

main gear box / main rotor transmission

main rotor transmission / main gear box

main-rotor head / main-rotor hub

main-rotor hub / main-rotor head

main fighting area / zone

main defense zone (defence)

main zone of defense

main fшпрештп zone

grid zone / grid-zone

zone standard time (zone time) (ZST)

killing zone / kill zone

grid zone designation / Grid Zone Designator

grey-zone / grey zone (international relations)

hundred-per-cent zone (one-hundred-per-cent zone)

no-fire zone / no fire zone

flight restriction zone / flight restricted zone (FRZ)

air resistance

chemical resistance

countermeasure resistance

crush resistance

frictional resistance

resistance forces

resistance movement

make / offer/ provide/ put up resistance

soften resistance

disrupt resistance

corrosion resistance