There are two types of rocks in this area.
这个地区有两种类型的岩石。
Economic types and economic achievements are human base of the characteristic of cultural area.
经济类型和经济成果是构成文化区域特色的各种人文条件的基础。
In the Anshan area there are at least two types of 3.
鞍山地区至少存在两种类型的3。
The distribution of area, perimeter and number character of patch types is unequal;
各斑块类型拥有的面积、周长、斑块数等特征分布不均衡；
The distribution of area, perimeter and number character of patch types is unequal;
各斑块类型拥有的面积、周长、斑块数等特征分布不均衡；
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