magnetically造句
magnetically-focusedimageconvertertubeMethodsoftestofthemagneticpropertiesofpermanentmagnetic(magneticallyhard)materialsPassingthetipofawandreaderoveramagneticallyencodedstripeofamerchandiseticket,cre...
magnetically-focusedimageconvertertubeMethodsoftestofthemagneticpropertiesofpermanentmagnetic(magneticallyhard)materialsPassingthetipofawandreaderoveramagneticallyencodedstripeofamerchandiseticket,cre...