3-D surface 三维曲面 ; 三维表面
3 d-surface 三维面
3 d surface grid 三维表面网格
large 3 d surface 大型三维曲面
3 d surface crack 三维表面裂纹
3-d surface crack 三维表面裂纹
3 d surface flaws 三维表面裂纹
3-d surface image 表面三维图
The surfaces of diffraction optical element (DOE) are often deep and discontinuous, which lead to some difficulties for measurement of the 3-d surface topography of DOE.
衍射光学元件(DOE)表面形貌的测量需要解决因表面结构深度较大和表面不连续给测量带来的困难。
Obviously, this research mainly focused on the scope of locomotive 3-d surface modeling.
显然，这项研究的范围主要集中在列车三维表面建模上。
A new technique for 3-d surface measurement is developed.
提出并研究了一种新的三维表面测试技术。
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