корозійна тріщина
stress corrosion crack
crack defenses/the front
crack shot
crack troops
crack-through
crack tank unit
crack truck body
crack detection
fatigue crack
loaded crack
partial-thickness 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
corrosion-resistant alloy
apparently dry corrosion
bearing corrosion test
corrosion inhibitive composition
corrosion inhibitor compound
corrosion penetration
corrosion resistance
corrosion-proof
corrosion
corrosion activity due to water condensa-tion
corrosion detector