blueing造句
Bluing:alsoblueing,anyofvariouscoloringagentsusedtocounteracttheyellowingoflaunderedfabrics.Experimentonblueingtechniqueoflow-carbonsteelforelectromotorstatorofmicroelectricpumpYoufeelthatselfisweakhe...
Bluing:alsoblueing,anyofvariouscoloringagentsusedtocounteracttheyellowingoflaunderedfabrics.Experimentonblueingtechniqueoflow-carbonsteelforelectromotorstatorofmicroelectricpumpYoufeelthatselfisweakhe...