chemical explosive of excavation

[chemical explosive of excavation]
[chemical explosive of excavation]

中文释义

炸药爆破开挖

单词分析

单词结构:

chemical explosive of excavation

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:chemical explosive of excavation
  • 核心含义:炸药爆破开挖