Lesson 1 Introduction to nonwoven fabrics
工業(yè)科技

        3.1.1 Definition of nonwoven fabricsThe nonwoven fabric is a kind of fiber products and its processing technology of nonwovenfabric is a new technology for the textile industry. The nonwoven fabric industry is a newlydeveloping field involving in a wide r......（本文共 7218 字）     [閱讀本文] >>