制粒技術(shù)

zjyouyouy · 發(fā)表于 2009-11-17 11:12:24

你是做飼料機(jī)械加工行業(yè)的？

tom147145111 · 發(fā)表于 2009-11-17 14:17:06

我想了解膨化料的知識(shí)

天真小海 · 發(fā)表于 2009-11-17 14:56:00

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天真小海于 2009-11-17 14:56 補(bǔ)充以下內(nèi)容

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天真小海于 2009-11-17 14:57 補(bǔ)充以下內(nèi)容

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hl43802960 · 發(fā)表于 2009-11-21 12:10:41

好東西啊
可惜我沒錢

徐運(yùn)杰2008 · 發(fā)表于 2009-11-21 13:16:11

jkhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

xuridongshengyx · 發(fā)表于 2009-11-22 19:42:19

唉……可憐了我們這幫窮人:5s:

制粒技術(shù)

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