id	keyword
alkej-916	disks
alkej-916	roller
alkej-916	forming
alkej-916	profiles
alkej-916	shape
alkej-916	amplitude
alkej-916	wavelength
alkej-916	process
alkej-916	number
alkej-916	sheet
alkej-916	engineering
alkej-916	dimensions
alkej-916	reconfigurable
alkej-916	journal