vacuum-pumping equipment

[vacuum-pumping equipment]
[vacuum-pumping equipment]

中文释义

真空抽气设备

单词分析

单词结构:

vacuum-pumping equipment

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:vacuum-pumping equipment
  • 核心含义:真空抽气设备