id	keyword
fis-1678	crack
fis-1678	bamboo
fis-1678	wood
fis-1678	fiber
fis-1678	damage
fis-1678	direction
fis-1678	material
fis-1678	fracture
fis-1678	emission
fis-1678	mode
fis-1678	stress
fis-1678	test
fis-1678	mechanics
