相邻的闪烁体单元之间留有间隙，在这些间隙中填充白色漫反射材料、光吸收体、和可塑聚合物的复合物。
Adjacent scintillator elements are separated by gaps filled with a composition of white diffuse reflective material, a light absorber, and a castable polymer.
相邻的闪烁体单元之间留有间隙，在这些间隙中填充白色漫反射材料、光吸收体、和可塑聚合物的复合物。
Adjacent scintillator elements are separated by gaps filled with a composition of white diffuse reflective material, a light absorber, and a castable polymer.
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