id	keyword
alkej-503	journal
alkej-503	roughness
alkej-503	bearing
alkej-503	surface
alkej-503	http://www.nitropdf.com/
alkej-503	flow
alkej-503	film
alkej-503	vol
alkej-503	temperature
alkej-503	ratio
alkej-503	pressure
alkej-503	misalignment
alkej-503	eccentricity
alkej-503	journal bearing