The key manufacture technologies of top grade fine suede cattle upper split leather were introduced.
介绍了制作高档牛二层细绒鞋面革生产工艺中的几道关键工序。
The process and key point for producing cattle napped split leather were discussed, and perfect results were gained with appropriate chemicals and technology.
针对牛皮二层绒面革各工序工艺技术关键进行探讨，通过正确的工艺控制和选择合适的皮化材料，达到理想的绒面革效果。
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