常見(jiàn)例句雙語(yǔ)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(chē)等速萬(wàn)曏節(jié)傳動(dòng)軸的固定節(jié)（RF節(jié)）防止漏裝鋼珠的檢測(cè)裝置。 返回 ball joint drive