id	domain	url
ajst-351	www.gov.cn	http://www.gov.cn/zhengce/2019-09/19/content_5431432.htm
ajst-351	www.gov.cn	http://www.gov.cn/xinwen/201812/30/content_5353550.htm
ajst-351	xxgk.mot.gov.cn	https://xxgk.mot.gov.cn/jigou/haishi/201911/t20191119_3298
ajst-351	www.gov.cn	http://www.gov.cn/xinwen/201907/28/content_5415971.htm
ajst-351	kns.cnki.net	https://kns.cnki.net/kcms/detail/23.1390.u.20201112.1117.006
ajst-351	doi.org	https://doi.org/10.1016/j.measurement.2017.11.035
ajst-351	dx.doi.org	http://dx.doi.org/10.1016/j.ymssp.2015.10.025