几何公差结构块
geometric tolerance structural block
几何尺寸公差
geometrical dimension tolerances
几何差分方程
geometric difference equation
几何透视法
method of geometric- transillum ination
Banach空间几何性质
geometric properties of Banach space
BRDF几何参数
direction of geometrical parameter of BRDF
CAD变量几何法
CAD variable geometry technique