fire-retardant FR-2

[fire-retardant FR-2]
[fire-retardant FR-2]

中文释义

[化] 阻燃剂FR-2

单词分析

单词结构:

fire-retardant FR-2

字母数:19

记忆提示

🎯 重点记忆:

  • 单词拼写:fire-retardant FR-2
  • 核心含义:[化] 阻燃剂FR-2