polycrystalline diamond compound bit

英 [polycrystalline diamond compound bit]
美 [polycrystalline diamond compound bit]

中文释义

多晶金刚石复合钻头

单词分析

单词结构：

polycrystalline diamond compound bit

字母数：36

记忆提示

🎯 重点记忆：

  • 单词拼写：polycrystalline diamond compound bit
  • 核心含义：多晶金刚石复合钻头

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更新时间：2026-02-02 07:36:44