PREVIEW
... al robots have begun researching maglev engines.
The first maglev has been produced.
On the empty floor of the first floor, a boxy suspension engine made of graphene is suspended in the height of half a meter.
Ye Fanwei looked at the eyes. The boxy suspension engine requires four cars in total, and this engine is not large, only the size of a shoe box.
Helium energy batteries are used to control the operation of these engines, after all, they need electricity.
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