portable trailer mounted drill rig

[portable trailer mounted drill rig]
[portable trailer mounted drill rig]

中文释义

轻便拖车式钻机

单词分析

单词结构:

portable trailer mounted drill rig

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:portable trailer mounted drill rig
  • 核心含义:轻便拖车式钻机