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考点一、视图1.根据物体(几何体)确定三种视图例1(2007年江苏省盐城市)如图1,这是一幅电热水壶的主视图,则它的俯视图是
Test site 1. View 1. Determine three views based on the object (geometry) Example 1 (Yancheng, Jiangsu Province, 2007) Figure 1. This is a front view of an electric kettle. Its top view is