critical dampingcritical densitycritical depthcritical diametercritical distancecritical end pointcritical gradientcritical headcritical heightcritical hydraulic gradientcritical lengthcritical mineralcritical moisturecritical point or critical points or critical pointscritical potentialcritical pressurecritical slopecritical slope angelcritical temperaturecritical tractive forcecritical velocitycrocidolitecrockett separator or crockett or crockettcrocodile skincrocodiliacrocoite or red lead ore or red lead ore or red leadcrocyditecrodkillcroixiancromeriancronstedtitecronusitecrookcrookesitecropcrop coalcroppingcross assimilationcross associationcross bedcross beddingcross bendingcross bracingcross bracketcross channelcross correlationcross coursecross cutcross cutting or crosscutting or crosscuttingcross entry
