id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cet-4054		cet-4054		6	.pdf	application/pdf	2849	111	51	According to the relevant inrush accident research report, five kinds of water samples (ordovician limestone water, goaf water, alluvial water, sandstone water, limestone water) are collected from a mine at Huai Nan, An Hui province. Original fluorescence spectrum of water samples 2.3	cache/cet-4054.pdf	txt/cet-4054.txt