secant conic
常见例句
- According to the selective principle of map projection and Guangxi Regional place and form, the normal secant conic conformal projection of Guangxi Region is designed in this paper.
根據地圖投影選擇的原則以及廣西壯族自治區的地理位置和形狀 ，設計了廣西壯族自治區正軸等角割圓錐投影。 返回 secant conic