id	keyword
brj-23324	concrete
brj-23324	fiber
brj-23324	wood
brj-23324	strength
brj-23324	wood fiber
brj-23324	materials
brj-23324	sculpture
brj-23324	properties
brj-23324	zhang
brj-23324	doi
brj-23324	article
brj-23324	direction
brj-23324	printing