Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/a5e3d6fea7a2ef62c1919f25c8bc721b.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 Berget例句_Berget英汉例句_Berget双解例句_橘子化妆朗文词典
BERGET A N,HUMPHREY D B.The Dominance of Iinefficiency over Scale and Product Mix Economicis in Banking[J].Journal of Monetary Economics,1991(28):117-148. 劉小玄.;中國工業企業的所有制結搆對傚率差異的影響-1995年全國工業企業普查數據的實証分析[J]