The differences between reverse engineering (re) and traditional obverse design were compared, and the coordinate data collecting and modelling in re were discussed.
比较了逆向工程技术(RE)与传统的正向设计的差别，对于实施RE中的坐标数据采集和建模技术进行了论述。
It consists of two MEDALS, of which the obverse pattern takes the torch relay and Olympic torch pattern as the design theme.
共有一套两枚组成，纪念币正面图案以火炬接力标志及奥运火炬图形为设计主题。
It consists of two MEDALS, of which the obverse pattern takes the torch relay and Olympic torch pattern as the design theme.
共有一套两枚组成，纪念币正面图案以火炬接力标志及奥运火炬图形为设计主题。
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