total product of rai

查询英语单词中文释义、音标、发音和例句。

total product of railway transportation
英 [total product of railway transportation]
美 [total product of railway transportation]

中文释义

铁路运输业总产品(以旅客公里和吨公里计算)

单词分析

单词结构:

total product of railway transportation

字母数:39

记忆提示

🎯 重点记忆:

  • 单词拼写:total product of railway transportation
  • 核心含义:铁路运输业总产品(以旅客公里和吨公里计算)