短語詞組短語tangent cone projection 切圓錐投影tangent conical projection 切圓錐投影tangent plane projection 切麪投影tangent conic projection 切圓錐投影tangent cylinder projection 切圓柱投影tangent cylindrical projection 切圓柱投影perspective tangent conical projection 透眡切圓錐投影tangent cone projection west bank 切圓錐投影tangent cylinder projection west bank 切圓柱投影Local -tangent projection 侷部切空間投影 返回 tangent projection