因此，此数据地图ID对每个用户和页面的组合而言也是惟一的。

Therefore, the data map ID is unique for each user and page combination.

youdao

每个地图投影都弯曲距离、面积、形状、方向或它们的组合。

Every map projection distorts distance, area, shape, direction, or some combination thereof.

youdao

每个地图投影都弯曲距离、面积、形状、方向或它们的组合。

Every map projection distorts distance, area, shape, direction, or some combination thereof.

youdao