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A comprehensive railway test bench in Beijing is playing a key role in testing the stability of bullet trains, which run at a speed of up to 350 km/h, ensuring that travelers get a comfortable riding experience. A train carriage is placed on the test bench, dubbed the "treadmill for trains," as it gradually accelerates up to 500 km/h. It also tests shock absorption besides stability. As the carriage accelerates, real-time monitors record the surface of water on board to gauge the ride's stability.
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Copyright © 2023 CGTN. 京ICP备16065310号
Disinformation report hotline: 010-85061466