What is the model designation for the Chinese high-speed train that achieved test speeds of 450 km/h? 👤 By TheQuizWire ✅ Fact Checked 📅 Published 28 Oct 2025 A. Fuxing Hao B. CRH380A C. CR450 D. CR500 Check Answer 💡 Explanation: The text identifies the CR450 train as the specific model associated with reaching 450 km/h tests. 📚 Topics: Business Business and Economics
