基本解释[机械工程]活动循环图英汉例句双语例句Based on the Activity Cycle Diagram, the Euler Nets method is developed by us under the guidance of Graph Theory and the Nets Theory.这种方法是在图论和网论的指导下，在活动周期图建模方法基础上发展起来的。activity cycle diagram更多例句专业释义机械工程活动循环图