redistribution of stressredressingreduced matrixreduced modulus of elasticityreduced plastic momentreduced pressurereduced spanreduced stiffnessreduced temperaturereducerreducing elbowreducing teereducing tee piecereductionreduction coefficientreduction factorreduction in areareduction in sectional arearedundantredundant actionredundant beamredundant constraintredundant forceredundant reactionredwoodreedreefreentrantreentrant openingrefacereferencereference configurationreference pointreference tangentrefinedrefined asphaltrefineryrefiningreflecting road studreflecting studreflectionreflection coefficientreflection crackreflection factorreflection of lightreflection wavereflective insulatorreflector lensreforestationrefraction