Calculation of special point - set for deformed body - centered tetragonal lattice 变形体心四方点阵特殊点集的计算
Tetragonal crystal system 四方晶系
Implants for surgery . ceramic materials based on yttria - stabilized tetragonal zirconia 外科植入物.基于氧化钇稳定处理的四方形锆陶瓷材料
Standard specification for high - purity dense yttria tetragonal zirconium oxide polycrystal for surgical implant applications 外科植入用高纯度密集三氧化二钇四氧化锆多晶体的标准规范