常見例句Abstract In this paper,the hardening and tempering treatment as well as the mechanical properties has been studied after the superstrength steel D6AC welded with another steel. 研究了D6AC超高強度鋼與異種鋼材焊后調(diào)質(zhì)處理及力學性能。optimize the whole car frame, with superstrength loading. 匹配叱咤市場二十余年的東風變速器及車橋；superstrength adhesive 超強度粘合劑superstrength alloy 超高強度合金 返回 superstrength