id	keyword
american_scientific_journal-2430	strip
american_scientific_journal-2430	analysis
american_scientific_journal-2430	finite
american_scientific_journal-2430	bridge
american_scientific_journal-2430	method
american_scientific_journal-2430	spline
american_scientific_journal-2430	orthotropic
american_scientific_journal-2430	plate
american_scientific_journal-2430	deck
american_scientific_journal-2430	sciences
american_scientific_journal-2430	technology