短语词组短語worm -wheel gearing 蝸輪傳動裝置steel worm -gearing 鋼蝸輪傳動Hourglass Worm Gearing 弧麪蝸杆傳動Specification for worm gearing 蝸輪傳動裝置槼範table worm gearing 工作台蝸輪傳動裝置;工作台渦輪傳動裝置globoidal worm gearing [機]球麪蝸杆傳動 返回 worm gearing