基本解释

• [機械工程]少齒差傳動

英汉例句

雙語例句

• Three-ring gear transmission is a novel type of planetary transmission with small tooth number difference, which was invented by a Chinese engineer.
  三環傳動是我國科技人員發明的新型的少齒差行星傳動裝置。

专业释义

機械工程

• 少齒差傳動