制粒技术

zjyouyouy · 发表于 2009-11-17 11:12:24

你是做饲料机械加工行业的？

tom147145111 · 发表于 2009-11-17 14:17:06

我想了解膨化料的知识

天真小海 · 发表于 2009-11-17 14:56:00

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天真小海于 2009-11-17 14:56 补充以下内容

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天真小海于 2009-11-17 14:57 补充以下内容

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hl43802960 · 发表于 2009-11-21 12:10:41

好东西啊
可惜我没钱

徐运杰2008 · 发表于 2009-11-21 13:16:11

jkhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

xuridongshengyx · 发表于 2009-11-22 19:42:19

唉……可怜了我们这帮穷人:5s:

制粒技术

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