coal screening

英 [coal screening]
美 [coal screening]

中文释义

[建] 煤的筛选

单词分析

单词结构：

coal screening

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：coal screening
  • 核心含义：[建] 煤的筛选

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更新时间：2026-04-10 00:36:11