id	keyword
american_scientific_journal-2233	technology
american_scientific_journal-2233	prototyping
american_scientific_journal-2233	journal
american_scientific_journal-2233	layer
american_scientific_journal-2233	model
american_scientific_journal-2233	dentistry
american_scientific_journal-2233	manufacturing
american_scientific_journal-2233	engineering
american_scientific_journal-2233	powder
american_scientific_journal-2233	sciences
american_scientific_journal-2233	medical
american_scientific_journal-2233	materials
american_scientific_journal-2233	research
american_scientific_journal-2233	computer
american_scientific_journal-2233	technique
american_scientific_journal-2233	technologies