關於vinylon的百科

• vinylon造句怎麼寫

• polyester-vinylon-viscoseblendedfabricThephysicalchemistrypropertiesofthevinylon-milkfiberwastested.Polyvinylalcoholcanbeusedtoproducevinylon,polyvinylbutyral,andpolyvinylformal.Armaid,vinylonandviscosewerechosentoblendfiveyarnandweavethesamestandard...
• 2017-03-279349