基本解释[能源科學技術]球節式裝置英汉例句雙語例句A set of inspection equipment for steel ball of RF joint of automotive constant velocity universal joint drive shaft is introduced.介紹汽車等速萬曏節傳動軸的固定節（RF節）防止漏裝鋼珠的檢測裝置。ball joint drive更多例句专业释义能源科學技術球節式裝置