experimental research and development expenses

[experimental research and development expenses]
[experimental research and development expenses]

中文释义

[经] 实验性研究及开发费

单词分析

单词结构:

experimental research and development expenses

字母数:46

记忆提示

🎯 重点记忆:

  • 单词拼写:experimental research and development expenses
  • 核心含义:[经] 实验性研究及开发费