id	keyword
ajst-13264	hybrid
ajst-13264	energy
ajst-13264	system
ajst-13264	electric
ajst-13264	fuel
ajst-13264	control
ajst-13264	power
ajst-13264	parallel
ajst-13264	technology
ajst-13264	engine
ajst-13264	vehicles
ajst-13264	drive