id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-17373	Yang, Xipei	Research on the Prevention and Control Technology of Low Oxygen in The Upper Corner of Fully Mechanized Coal Mining Face in Daliuta Coal Mine	2024	4	.pdf	application/pdf	3015	125	57	Research on prevention and control of low oxygen in the return air corner of coal mining face in close distance coal seam group [J]. The main components of low oxygen gases were analyzed using a gas chromatograph, and the results are shown in Table 1.	cache/ajst-17373.pdf	txt/ajst-17373.txt