The FCC team found that stacking the coatings one on top of another enhanced the anti-reflective properties of each layer.
FCC小组发现，在一个涂层上面再垒上一层有助于提高每层的抗反射性。
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Professor Lin told CNN: "the anti-reflective coating requires multi-layer coatings which are slightly more complex than the typical single-layer ones."
林教授告诉CNN说：“抗反射层要求涂布多层，这比典型的单层要复杂些。”
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The step of the reflectivelayer is: pasting a reflective film formed by PVC, PU and glass beads on the aluminum layer.