The graphic symbols in Figure 3 indicate that an Application element contains an unbounded sequence of elements, the type of each contained element being Parameter, Object, Property, etc.

图3中图形符号表示Application元素包含不受限制的元素序列，以及每个被包含元素是Parameter、Object和Property等等的类型。

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As an image, and constructs a displayable page with the map as an embedded graphic object. This is the effect of the element.

浏览器首次加载foodstamps . html时，只是将usa_map . svg当作一个图像，并构造一个可显示的页面，地图作为嵌入式图形对象。

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