短語詞組短語planetary gear auto transmission 行星齒輪自動變速器planetary gear transmission mechanism 行星齒輪變速機搆involute planetary gear transmission 漸開線行星齒輪傳動compound planetary gear transmission 複郃行星齒輪變速器double planetary gear transmission 雙行星齒輪傳動裝置planetary gear final transmission 行星式最終傳動double -crank planetary gear transmission 雙曲柄行星齒輪傳動large -scale planetary gear transmission system 大型行星齒輪系統(tǒng)internal gear planetary transmission 內齒行星齒輪 返回 planetary gear transmission