Trung Quốc thử nghiệm tàu cao tốc nhanh nhất thế giới CR450
Trung Quốc đang tiến hành thử nghiệm và đánh giá đối với nguyên mẫu tàu cao tốc nhanh nhất thế giới CR450 trên các tuyến đường sắt vành đai của Bắc Kinh, với mục tiêu sẽ đưa tàu này vào vận hành thương mại trong thời gian sớm nhất để phục vụ nhu cầu đi lại của người dân.
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