polycrystalline diamond compound bit

[polycrystalline diamond compound bit]
[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