emergency bearing oil pump

[emergency bearing oil pump]
[emergency bearing oil pump]

中文释义

备用润滑油泵;备用油泵

单词分析

单词结构:

emergency bearing oil pump

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:emergency bearing oil pump
  • 核心含义:备用润滑油泵;备用油泵