短語詞組短語On the Symmetry of Plane 關於平麪的對稱axis of symmetry axis plane 軸平麪principal symmetry plane 衷稱麪Rotational symmetry plane 鏇轉(zhuǎn)對稱平麪optic symmetry plane 光學對稱麪public symmetry plane 公共對稱麪co -symmetry plane 公共對稱麪plane symmetry [數(shù)]平麪對稱;麪對稱 返回 symmetry plane