求翻译：好的竹地板表面耐磨程度比较高。竹地板通常都是使用亚光的耐磨漆，挑选竹地板时，可用沙土在竹地板表面来回打磨十几下，如果竹地板没有明显变化，表示其耐磨性较好。由于竹地板是植物粗纤维结构，硬度高、密度大，所以它的热传导性能、抗变形性能都比其他木制地板好一些，还是最适宜做地热采暖的地板。是什么意思？

Nice bamboo floors high degree of wear-resistant surface. Bamboo flooring is usually wear-resistant paint using matte, when choosing a bamboo flooring, available under the sand at Bamboo flooring surface grinding back and forth a dozen, if Bamboo flooring has no noticeable change, said its good wear resistance. As bamboo flooring is plant fiber structure, high hardness, density, so its heat conductivity, resistance to deformation and better performance than any other wooden floors, is most suitable for geothermal heating in the floor.