任意曲面叶轮
arbitrary surface impeller
任意曲面叶型
arbitrary surfaces airfoil
任意面速度干涉仪
Velocity Interferometer System for Any Reflector
任意面形介质光栅
any shape dielectric profile gratings
任意曲线坐标
arbitrary curve coordinates
random-curve coordinate
平面－曲面求交
plane-surface intersection
平面—曲面求交
plane-surface intersection
曲面曲率划分
division of curvature on surface
曲面曲线
surface curve
curves on general curved surface
响应面曲面法
response surface methodology