copolymercopolymerizationcorecore densitycore of the screwcorrection factorcorrelation coefficientcorrelation energycorrelation lengthcorrosioncorrosion cellcorrosion protectioncorrosion resistancecorrosivecorrugated cardboardcorrugated pipecosmeticcotton lintercounter ioncounter rotatingcounting analysiscouplercoupling agentcoupling matrixcovalent bondcowebbedcrackcrack extension forcecracker rollcrackingcrankshaftcrazecrazingcreelcreepcreep contract ratiocreep failurecreep moduluscreep resistancecreep rupturecrimpcrimpercriterioncriticalcritical chain lengthcritical free volumecritical opalescencecritical oxygen indexcritical phenomenoncritical point