id	keyword
american_scientific_journal-1453	torque
american_scientific_journal-1453	system
american_scientific_journal-1453	knob
american_scientific_journal-1453	brake
american_scientific_journal-1453	display
american_scientific_journal-1453	device
american_scientific_journal-1453	force
american_scientific_journal-1453	engineering
american_scientific_journal-1453	rotation