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BEIJING, Oct 21 (APP):The CR450, touted as the world’s fastest electric multiple unit (EMU), is currently undergoing operational evaluation on the Shanghai–Chongqing–Chengdu high-speed rail line.
The CR450 has been…

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BEIJING, Oct 21 (APP):The CR450, touted as the world’s fastest electric multiple unit (EMU), is currently undergoing operational evaluation on the Shanghai–Chongqing–Chengdu high-speed rail line.
The CR450 has been…