self-propelled hopper dredge

[self-propelled hopper dredge]
[self-propelled hopper dredge]

中文释义

自行式装料斗采砂船

单词分析

单词结构:

self-propelled hopper dredge

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:self-propelled hopper dredge
  • 核心含义:自行式装料斗采砂船