Calcium phosphate has been shown to resist compressie load adequately and in a comparable fashion to polymethyl methacrylate.

 
  • 已经证实磷酸钙足够抵抗压缩负荷,这一点上与聚甲基丙烯酸甲酯一样适合。
今日热词
目录 附录 查词历史