USED PAPER SUPPLY DEVICE AND SHEET MANUFACTURING APPARATUS
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A used paper supply device includes a first paper feed unit and a second paper feed unit for feeding used paper and cleaning unit for cleaning a surface of a roller of the paper feed units， in which when the used paper is fed from the first paper feed unit， the surface of the roller of the second paper feed unit is cleaned.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
