Lesson 4 Surface treatment

所屬欄目:合成革專(zhuān)業(yè)英語(yǔ)

The synthetic leather industry in China develop rapidly,especially in recent years,with theapplication of new materials and new post-processing technology,the varieties of products getgreat development,and the leather with special effect has been used con ......(本文共 16648 字 )     [閱讀本文] >>


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