样板以相同可见面积比较

提示词

材料对照图中，各样板采用相同可见面积与一致观察角度，边缘厚度按各自材料保留。不要用大小差异暗示某个材料更重要。

Give material samples equal visible areas and a consistent viewing angle, retaining each material’s own edge thickness. Do not imply importance through different sample sizes.