optimize the whole car frame, with superstrength loading.
匹配叱咤市场二十余年的东风变速器
车桥；
optimize the whole car frame, with superstrength loading.
匹配叱咤市场二十余年的东风变速器车桥；
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超高强度钢与异种钢材焊后调质处理力学性能。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观
；
现问题，欢迎向我们指正。
