BG视讯

zoujinxilijiuban

xianligongdaxue（yingwenming: xi'an university of technology）jianyu1949nian5yue1ri，qianshenshibeijingjixiexueyuanheshanxigongyedaxueyu1972nianhebingzujiandeshanxijixiexueyuan，1994nian1yuejingjiaoyubupizhungengmingweixianligongdaxue。