短語詞組短語Orthographic Cipher 表音密碼orthographic views 正交視圖Orthographic change 拼寫的變化orthographic stage 正字法階段Orthographic phase 字形階段ORTHOGRAPHIC UCS 正交坐標(biāo)系Orthographic representations 正交表示法orthographic viewpoint 正字觀orthographic photograph 正射像片orthographic projection 正射投影 返回 orthographic