The key technologies for making satisfied corrected grain soft cattle leather are summarized on the basis of practical production and theoretical analysis.
以生产实践为基础，加上简单的理论分析，总结了黄牛修饰软面革的制作技术关键。
The key technologies for making satisfied corrected grain soft cattle leather are summarized on the basis of practical production and theoretical analysis.
以生产实践为基础，加上简单的理论分析，总结了黄牛修饰软面革的制作技术关键。
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