Over 60% of raw hides are generated in the form of solid waste during traditional leather processing, which consists largely of collagen protein.
传统的制革工业在生产过程中要产生原皮重60 %以上的固体废弃物。
Over 60% of raw hides are generated in the form of solid waste during traditional leather processing, which consists largely of collagen protein.
传统的制革工业在生产过程中要产生原皮重60 %以上的固体废弃物。
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