This plane is therefore called the neutralsurface of the beam.
因此这个平面称为梁的中性面。
2
The combination of the metal blinds create a canvas in the foreground of the building, while in the background is the neutralsurface of the glass frames.
金属百叶的组合创建一个画布建设的前景，而在后台的中性面的玻璃框架。
3
The space that has the white neutral light surface in customary mode is able to be changed dramatically due to the variation of light flow.