root bur
英 [ruːt bɜː(r)]
美 [ruːt bɜːr]
网络 牙根钻
双语例句
- Objective: To introduce a new prefabricated post-and-core system, a helical drilling bit and a prefabricated post-and-core consisting of a root canal orifice bur which was designed by the author.
目的：介绍一种由螺旋型根管钻、行设计的根管口台阶状车针、成桩核组成的预成桩核系统。 - Isolation, Purification, Physical and Chemical Properties Analysis of Cps-1 Polysaccharides from Root of Cudrania triouspidata ( Carr.) Bur
柘树根多糖CPS-1的分离纯化及理化性质分析