maintenance and after installation services

[maintenance and after installation services]
[maintenance and after installation services]

中文释义

维修及安装后保养工作

单词分析

单词结构:

maintenance and after installation services

字母数:43

记忆提示

🎯 重点记忆:

  • 单词拼写:maintenance and after installation services
  • 核心含义:维修及安装后保养工作