on-board checkout equipment

[on-board checkout equipment]
[on-board checkout equipment]

中文释义

机上检查设备

单词分析

单词结构:

on-board checkout equipment

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:on-board checkout equipment
  • 核心含义:机上检查设备