nonself-cleaning rock bit

英 [nonself-cleaning rock bit]
美 [nonself-cleaning rock bit]

中文释义

[油气] 非自洁式牙轮钻头

单词分析

单词结构：

nonself-cleaning rock bit

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：nonself-cleaning rock bit
  • 核心含义：[油气] 非自洁式牙轮钻头

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更新时间：2026-03-23 20:14:35