In the recent years, we have successfully developed the new technologies of building ecological, lager-scale cultivation district of milk cow, the treatment of slurry handling system and recycle.
近年来，成功开发了奶牛生态小区建设、规模化奶牛场建设、机械清粪及粪污再生利用等新技术。
In the recent years, we have successfully developed the new technologies of building ecological, lager-scale cultivation district of milk cow, the treatment of slurry handling system and recycle.
近年来，成功开发了奶牛生态小区建设、规模化奶牛场建设、机械清粪及粪污再生利用等新技术。
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