By blowing downward these fans oppose the force of gravity, effectively lightening the vehicle.

通过向下吹风，这些风扇可以抵消引力，有效地减轻探测车的重力。

youdao

By blowing downward these fans oppose the force of gravity, effectively lightening the vehicle.

通过向下吹风，这些风扇可以抵消引力，有效地减轻探测车的重力。

youdao