The visual element consists of a file containing static markup such as html or asp . net server controls or both 可视元素由一个包含静态标记（例如html或asp . net服务器控件或两者）的文件组成。
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5 the principle of vectorial marking and filling marking is introduced and these two marking methods are achieved in static mode 5 、分析了矢量打标和填克式打标的工作原理，实现了两种标i己方式的静态标记功能。
