所屬欄目:制革專業(yè)英語(yǔ)
Fleshing and splitting as well as scudding are three important mechanical operations in beamhouse. Fleshing operations are often carried out during soaking or after soaking,but sometimes after unhairing or liming. Splitting is usually carried out after li ......(本文共 8169 字 , 2 張圖) [閱讀本文] >>