常見(jiàn)例句雙語(yǔ)例句With a purpose of producing the home-made automotive axle shaft sleeve, a new-type of material—25MC6 steel is developed.爲(wèi)了滿足汽車半軸套琯的國(guó)産化需要，研究出一種新型材料—25MC6鋼。 返回 axle shaft steel