id	keyword
fumecheng-12347	power
fumecheng-12347	fatigue
fumecheng-12347	transmission
fumecheng-12347	fig
fumecheng-12347	shaft
fumecheng-12347	split
fumecheng-12347	urban
fumecheng-12347	stress
fumecheng-12347	design
fumecheng-12347	vehicle
fumecheng-12347	load
fumecheng-12347	half
fumecheng-12347	cycle
fumecheng-12347	damage