@article{202007.0504,
	doi = {},
	url = {https://doi.org/},
	year = 2020,
	month = {July},
	publisher = {Preprints},
	author = {Pei Feng and Dashuang Liu and Chongchang Yang},
	title = {High Efficiency Covering Technology for Covered Yarns Production: Controlling the Spandex Yarn Draw Ratio},
	journal = {Preprints}
}