立铺卵石的嵌固方向

提示词

卵石立铺面按指定方向嵌固成连续图案，露出部分有一致尺度，接缝填料可见，不呈现松散堆积的圆石滩。

Set pebble-mosaic paving in the specified embedded orientation, with consistently scaled exposed portions and visible joint filler rather than a loose bank of rounded stones.