id	keyword
brj-24395	wood
brj-24395	species
brj-24395	data
brj-24395	infrared
brj-24395	mtf
brj-24395	et al
brj-24395	classification
brj-24395	sknet
brj-24395	wood species
brj-24395	stretching
brj-24395	spectral
brj-24395	accuracy
brj-24395	cm-1
brj-24395	xin