дефектоскопія
crack defenses/the front
crack shot
crack troops
crack-through
crack tank unit
crack truck body
corrosion crack
fatigue crack
loaded crack
partial-thickness crack
stress corrosion crack
thermal-shock crack
surface crack detector
hairline crack / microcrack
microcrack / hairline crack
crack
crack a line
crack defenses
crack an attack
crack through the shells
crack а сode
ambush detection device
automated target detection, tracking, co-ordinate finding and interceptor guidance system
avoiding detection
bomb-detection device
chemical detection equipment
detection equipment
detection system
detection zone
early detection
electronic detection countermeasures
electronic detection device