method of lowering the center of gravity of rocks

[method of lowering the center of gravity of rocks]
[method of lowering the center of gravity of rocks]

中文释义

上轻下重法

单词分析

单词结构:

method of lowering the center of gravity of rocks

字母数:49

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🎯 重点记忆:

  • 单词拼写:method of lowering the center of gravity of rocks
  • 核心含义:上轻下重法