Handle minitype hoggery fostering the essential points pork like 50 investment number?

办个小型养猪场养50头猪一般要投资多少?

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The project is consisted of a modern hoggery, goose house and methane plant.

该项目由现代化养猪场, 现代化养鹅场,以及沼气发电厂组成.

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The paper analyzed environmental pollution and suggested a prevention approach of hoggery in scale.

本文分析了规模化养猪场的环境污染情况,提出了规模化养猪场的污染防治途径.

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