基本解釋[機(jī)械工程]少齒差傳動英漢例句雙語例句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(huán)傳動是我國科技人員發(fā)明的新型的少齒差行星傳動裝置。small tooth number difference transmission更多例句專業(yè)釋義機(jī)械工程少齒差傳動