所屬欄目:合成革專業(yè)英語(yǔ)
4.1.1 The definition and classification of baseThe name is derived from English BASE,which means the substrate,base fabric and semifinished products. The synthetic leather base usually refers to fiber-resin composite which isformed by the impregnating or ......(本文共 7537 字 ) [閱讀本文] >>