id	keyword
fis-2615	gun
fis-2615	chamber
fis-2615	temperature
fis-2615	wall
fis-2615	pressure
fis-2615	gunpowder
fis-2615	powder chamber
fis-2615	cannonball
fis-2615	orban
fis-2615	stress
fis-2615	time
fis-2615	internal
fis-2615	effect
fis-2615	bombard
fis-2615	cylinder
fis-2615	surface
fis-2615	mpa
fis-2615	stresses
fis-2615	table
fis-2615	breech
fis-2615	velocity
fis-2615	projectile