单页烧毁文件摊平软化效果研究
黄李彦1, 张逢振2

Exploration into Flattening and Softening the Burnt Single-sheet Paper to Retrieve Document
HUANG Liyan1, ZHANG Fengzhen2
复印纸使用不同软化剂摊平软化效果对比图(a:蒸馏水;b:12%丙三醇溶液;c:发胶)