refrasilrefrigerationregainregenarated protein fibreregenated fibreregeneratedregenerated celluloseregenerated cellulose fibreregenerated cellulose filmregenerated fiberregenerated fibreregenerated materialregenerationregenerativeregionregularregular basket weaveregular healdregular nylonregular sateenregular threadregular twillregularityregulateregulationregulatorreinerreinforcereinforcedreinforced plasticreinforcementreinforcerrelationrelativerelative breaking loadrelative concentrationrelative dielectric constantrelative humidityrelative raterelative twist of yarnrelative velocityrelative viscosityrelativelyrelaxationrelaxation of stressrelaxation shrinkagerelaxation shrinkingrelaxation timerelaxed conditionrelease
