paper extraction

例句：

1. 1. 从纸张中提取
   信息、数据等
2. 1.The company is extracting data from the old database to improve its system.
   该公司正在从旧数据库中提取数据以改进其系统。
3. 2. Paper stripping is a process used to remove ink from printed materials.
   纸浆脱墨是一种用于从印刷材料上去除墨水的过程。
4. 3. During pulping, wood is crushed and mixed with water to create pulp.
   在造纸过程中，将木材压碎并与水混合以制成纸浆。