id	keyword
esrj-66106	loess
esrj-66106	content
esrj-66106	pressure
esrj-66106	water
esrj-66106	collapsibility
esrj-66106	water content
esrj-66106	area
esrj-66106	xixian
esrj-66106	deformation
esrj-66106	soil
esrj-66106	increases
esrj-66106	collapsible