The material and thickness of the back project screen are discussed, and the best scheme is summarized as well .

对后投射屏外表面散射层的材料和厚度进行了探讨，给出了最佳的选择方案。

youdao

The material and thickness of the back project screen are discussed, and the best scheme is summarized as well .

对后投射屏外表面散射层的材料和厚度进行了探讨，给出了最佳的选择方案。

youdao