id	keyword
esrj-79537	mining
esrj-79537	pim
esrj-79537	parameters
esrj-79537	subsidence
esrj-79537	mining subsidence
esrj-79537	model
esrj-79537	working
esrj-79537	method
esrj-79537	coal
esrj-79537	value
esrj-79537	face
esrj-79537	error
esrj-79537	icsa
esrj-79537	gm parameters
esrj-79537	layers