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畜牧人

標題: 當今養豬形勢下，動物營養配方師該如何定位工作 [打印本頁]
作者: wangjunflying    時間: 2017-12-21 10:55
標題: 當今養豬形勢下，動物營養配方師該如何定位工作
目前國內環保壓力，以及飼料企業和養豬企業的轉型。飼養規模越來越大，中小型飼料廠逐漸退出市場。在這種情況下，營養 師這些工作將來該如何定位。規模化豬場做飼料對接工作，飼料廠配方師。請大家討論一下




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亚洲日韩精品无码专区网站_亚洲日本一区二区_亚洲Av无码专区国产乱码DVD_亚洲精品永久在线观看 
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