紫蝴蝶CYF
The foreground designment and implementation The background designment and implementation基于WEB的在线考试系统后台的设计与实现The designment and implementation on the background of WEB-BASED ONLINE TESTING SYSTEM
RosaLifeShare
designing and appllying of laboratory net system或者design ande application of laboratory net system看你强调什么 强调动作的话就用动名词的 强调结果的话就用名词 我觉得并列连词前后形式一致比较好
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