第四，培育寡占型的审计市场结构。
研究表明，我国乳制品业属于“低集中寡占型”的市场结构。
Empirical results show that Dairy industry is less concentrated. and technical efficiency is low.
研究表明，我国乳制品业属于“低集中寡占型”的市场结构。
Empirical results show that Dairy industry is less concentrated. and technical efficiency is low.
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