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

畜牧人

標題: 請教問題 [打印本頁]
作者: chenganshouyao    時間: 2014-5-24 15:27
標題: 請教問題
我想請教兩個問題。1，動物醫學專業可以考執業獸醫師嗎？2，三十斤豬，三百斤料加四斤賴氨酸連續吃幾天會出問題嗎？
作者: 2836903956    時間: 2014-5-27 16:39
回答：1 大專以上文憑都 可以，2  喂幾天不會出問題。



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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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