Creating a feature requires that you also create a geometry, such as a point or line, and associate it with the feature.
创建一个特性还需要创建一个几何形状，比如一个点或线，并将它与此特性相关联。
Creating and using geometry values such as points requires the DB2 Spatial Extender.
创建和使用几何值(比如点)需要DB 2Spatial Extender。
The creating of regular geometry model takes use of modeling tool provided by 3d design software, but it needs simplifying the model.
规则几何体模型的建立可以直接使用三维设计软件提供的建模工具，但是需要注意精简模型。
The creating of regular geometry model takes use of modeling tool provided by 3d design software, but it needs simplifying the model.
规则几何体模型的建立可以直接使用三维设计软件提供的建模工具，但是需要注意精简模型。
应用推荐