所屬欄目:合成革專業(yè)英語
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] >>