pumping drainage and irrigation

[pumping drainage and irrigation]
[pumping drainage and irrigation]

中文释义

机电排灌

单词分析

单词结构:

pumping drainage and irrigation

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:pumping drainage and irrigation
  • 核心含义:机电排灌