短語詞組短語worm -gear-drive 蝸輪蝸桿傳動Worm -wheel drive 蝸輪傳動cylinder worm -drive 圓柱蝸桿傳動Circular cylinder worm -drive 圓弧齒圓柱蝸桿傳動involute cylinder worm -drive 漸開線圓柱蝸桿傳動worm and worm -gear drive system 蝸輪蝸桿傳動系統(tǒng) 返回 worm drive