用五颜六色的小石子或瓦片在水泥板上镶嵌面成的图案.An illustration composed of small, colored stones or tiles set into cement.在铺好的水泥板上均匀地涂上一层双组分环氧树脂胶.Apply 2 - component adhesive of epoxy evenly on the prepared concrete base.用五颜六色的小石子或瓦片在水泥板上镶嵌成的...