economize manpower and material resources

[economize manpower and material resources]
[economize manpower and material resources]

中文释义

un. 节省人力物力

单词分析

单词结构:

economize manpower and material resources

字母数:41

记忆提示

🎯 重点记忆:

  • 单词拼写:economize manpower and material resources
  • 核心含义:un. 节省人力物力