短語(yǔ)詞組短語(yǔ)stereographic polar projection method 赤平極射投影法polar stereographic map projection 極球面投影the polar Stereographic prOjection 極球面投影Universal Polar Stereographic projection 通用極球面投影;通用橫球面投影;面極投影polar stereographic projection 極射赤平役影;極正射投影;極方位立體投影 返回 stereographic polar projection