Fourier衍射投影定理
Fourier diffraction theorem
傅里叶散射投影定理
fourier scattering theorem
速度投影定理
theorem of projection velocities
投影切片定理
projection slice theorem
the projection-slice theorem
地图投影理论
mathematics of map projection
空间投影定位算法
3D projection location arithmetic
轮廓测定投影器
contour measuring projector
数字光处理DLP投影系统
digital light processing DLP projection system
投影定位算法
projection location algorithm
无固定投影面
non-fixed projection plane