求翻译：别看铺在地面上不起眼的瓷砖，通过粉料颗粒的变化来实现致密度的改变，从普通颗粒到微粉到超微粉，致密度越来越强，这些细小的变化不是随意而为。欧美陶瓷经理董建军说，瓷砖的致密度越高，防污能力就越好，在保证致密度的精细程度之下，渗花、微粉、聚晶微粉、魔术布料、大千玉石都是在玻化砖表面的肌理方面做文章，用瓷砖的产品达到天然石材的效果。是什么意思？

Although inconspicuous on the ground laying ceramic tile, accomplished through the particles of powder density changes, from the ordinary to ultra fine particles to powder powder, growing density, these small changes is not for free. European and American ceramics Manager Dong Jianjun said that higher density of ceramic tile, antipollution ability, the better, guaranteed under the fine levels of density, penetrating glaze, powder and polycrystalline powder, magic cloth, thousands of jade is the texture of the surface of the porcelain tiles being centered, achieve the effect of natural stone tile products.