HB (horizontal beam (hole))

[HB (horizontal beam (hole))]
[HB (horizontal beam (hole))]

中文释义

平射束[孔道]

单词分析

单词结构:

HB (horizontal beam (hole))

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:HB (horizontal beam (hole))
  • 核心含义:平射束[孔道]