toughened filter paper

[toughened filter paper]
[toughened filter paper]

中文释义

硬质泸纸

单词分析

单词结构:

toughened filter paper

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:toughened filter paper
  • 核心含义:硬质泸纸