id	keyword
brj-22081	bamboo
brj-22081	pulp
brj-22081	bamboo pulp
brj-22081	paper
brj-22081	fiber
brj-22081	occ
brj-22081	occ pulp
brj-22081	bamboo paper
brj-22081	powder
brj-22081	bamboo powder
brj-22081	china
brj-22081	doi
brj-22081	permeability
brj-22081	content