two-fold axis的意思|示意
二重轴
two-fold axis的网络常见释义
二重轴 ... two dimensional二维的、双向的、平面的 two-fold axis二重轴、二次轴 two-high二辊（式）的 ...
二次轴 ... two dimensional二维的、双向的、平面的 two-fold axis二重轴、二次轴 two-high二辊（式）的 ...
two-fold axis相关短语
1、 two fold axis 二次轴
2、 two-fold axis of symmetry 二重对称轴
3、 two fold axis of symmetry 二重对称轴