Technology is the core competitiveness. We must continuously introduce and develop new technologies to improve product quality and production efficiency.
作为科学家,我们有责任以易于理解和接受的方式向公众传达我们的发现。
对于系统,翻版的模拟是在控制图中添加一个创建循环的边,而不仅仅是一个附加节点。