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Beijing Winter Olympics Hydrogen energy power generation vehicles Flywheel energy storage device Hydrogen fuel cells New energy electricity
02-08
!["Liaoning Intelligent Manufacturing" in the Winter Olympics | flywheel energy storage to ensure power supply[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)