常见例句Abstract: Objective To appraise the surgical treatment of congenital arterio-venous fistula( CAVF). 文摘:目的总结先天性肢体动静脉瘘45例手术治疗体会。Design of Full Asphalt Mixture by CAVF Method 富沥青混合料的CAVF法设计 返回 CAVF