短語詞組短語projection reference plane 投影基準(zhǔn)麪Projection Image Plane 成像投影平麪projection tothemodel plane 模型空間投影法projection balance plane 投影補償麪projection imaging plane 投影成像平麪岸Gauss projection plane 高斯投影麪basic projection plane 基本投影麪projection to the plane 高程麪投影 返回 projection plane