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畜牧人

標題: 現在中國蛋雞養殖行業自動化層度有多高 [打印本頁]
作者: lijinming2022    時間: 2011-4-15 15:07
標題: 現在中國蛋雞養殖行業自動化層度有多高
中國從70年代末就有過全自動化養殖蛋雞的，到了21世紀的今天，國內蛋雞養殖的自動化層度又什么情況呢？
作者: songjs2101    時間: 2011-4-15 15:08
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