... system entry point 系统进入点 system of point-groups 点集系 security alert system activation point 保安报警系统启动点 ...
基于12个网页-相关网页
linear system of point groups 线性点集系
nonspecial system of point-groups [数] 非特殊点集系
·2,447,543篇论文数据,部分数据来源于NoteExpress
The point groups of octagonal system in quasicrystal are studied.
从理论上对准晶体中八方晶系各点群进行了研究。
youdao
应用推荐
模块上移
模块下移
不移动