1 Vegetable Tanning Methods

所屬欄目:制革專業(yè)英語

Vegetable substances have been used for tanning since ancient times. The properties of vegetable-tanned leather include low extensibility,good strength,shape retention,storage of moisture,embossing properties,and polishing properties of the grain and of t ......(本文共 8298 字 )     [閱讀本文] >>


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