id	keyword
cana-555	drive
cana-555	shaft
cana-555	modal
cana-555	composite
cana-555	flexibility
cana-555	curvature
cana-555	analysis
cana-555	drive shaft
cana-555	journal
cana-555	carbon
cana-555	matrix
cana-555	damage
cana-555	crack
cana-555	mass
cana-555	beam