关于vinylon的百科

• vinylon造句怎么写

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