ball-bearing felt packing

[ball-bearing felt packing]
[ball-bearing felt packing]

中文释义

滚珠轴承阻油毡

单词分析

单词结构:

ball-bearing felt packing

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:ball-bearing felt packing
  • 核心含义:滚珠轴承阻油毡