id	keyword
brj-24579	pla
brj-24579	composites
brj-24579	gma
brj-24579	mah
brj-24579	bamboo
brj-24579	surface
brj-24579	doi
brj-24579	et al
brj-24579	maa
brj-24579	article
brj-24579	properties
brj-24579	water
brj-24579	modification