boundary demarcation
查询英语单词中文释义、音标、发音和例句。
boundary demarcation of surface mine
英
[boundary demarcation of surface mine]
美
[boundary demarcation of surface mine]
中文释义
露天矿境界圈定
单词分析
单词结构：
boundary demarcation of surface mine
字母数：36
记忆提示
🎯 重点记忆：
- 单词拼写：boundary demarcation of surface mine
- 核心含义：露天矿境界圈定
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更新时间：2026-09-21 00:16:43