id	keyword
brj-24733	pruning
brj-24733	holly
brj-24733	mechanism
brj-24733	tool
brj-24733	machine
brj-24733	et al
brj-24733	design
brj-24733	adjustment
brj-24733	fig
brj-24733	machine design
brj-24733	trimming
brj-24733	article
brj-24733	adjustment mechanism
brj-24733	velocity
brj-24733	angle
brj-24733	speed
brj-24733	control
brj-24733	analysis