为什么全世界都说，这个机器是我们中国工程师的最后一张王牌？

Core Viewpoint - The article discusses a machine that is considered the last significant technological achievement of Chinese engineers, highlighting its importance in the global context [1] Group 1 - The machine is referred to as a "last ace" for Chinese engineers, indicating its critical role in showcasing China's engineering capabilities [1] - There is a strong emphasis on the global perception of this machine, suggesting it has garnered international attention and respect [1] - The article implies that this machine represents a culmination of advancements in technology and engineering from China [1]