metallic hollow self-energizing O-rings

[metallic hollow self-energizing O-rings]
[metallic hollow self-energizing O-rings]

中文释义

自紧式金属空心O形(型)环

单词分析

单词结构:

metallic hollow self-energizing O-rings

字母数:39

记忆提示

🎯 重点记忆:

  • 单词拼写:metallic hollow self-energizing O-rings
  • 核心含义:自紧式金属空心O形(型)环