id	keyword
esrj-93184	fault
esrj-93184	gear
esrj-93184	bearing
esrj-93184	formula
esrj-93184	equipment
esrj-93184	method
esrj-93184	mining
esrj-93184	area
esrj-93184	value
esrj-93184	data
esrj-93184	calculation
esrj-93184	diagnosis
esrj-93184	coal
esrj-93184	f f
esrj-93184	figure