局部高斯坐标系
local Gauss coordinate system
极坐标系积分投影
polar coordinates integral projection
极坐标系导航
omnibearing-distance navigation
极坐标位控
polar coordinates control
极坐标算法(PFA)
Basc-conglomarate Hongshuizhuang Formation
极坐标式电位差计
polar coordinate type potentiometer
极坐标曲线方程
curve equation of polar coordinate
极坐标描述
Polar coordinates representation