Gravel features and tectonic implication in the carbonifereous huyoufang formation on the northern margin of dabie orogenic belt 大别造山带北缘石炭系胡油坊组砾石特征及其构造意义
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The former of the company was a little oil plant , which verged on bankruptcy , . after twelve - year development , it has been a private corporation with moderm mode of management and in possession of production supply and sell 她的前身是一个濒临倒闭的村办小油坊,经过十二年的发展,已形成一个集产供销为一体的现代化企业。