perforating stamp

[perforating stamp]
[perforating stamp]

中文释义

穿孔印戳

单词分析

单词结构:

perforating stamp

字母数:17

记忆提示

🎯 重点记忆:

  • 单词拼写:perforating stamp
  • 核心含义:穿孔印戳