短語詞組短語cylindrical straight gear 圓柱直齒cylindrical ? gear 圓柱齒輪cylindrical worm gear drive 圓柱蝸桿傳動cylindrical lantern gear 針輪cylindrical worm gear pair [機(jī)]圓柱蝸桿副cylindrical internal gear 圓柱內(nèi)齒輪involute cylindrical modified gear 漸開線圓柱變位齒輪cylindrical involute gear 圓柱漸開線齒輪cylindrical worm gear 圓柱蝸桿副 返回 cylindrical gear