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CN110521622A
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A kind of automatic feeding device for pig house
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CN110521612A
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It is a kind of to remove excrement cleaning device for livestock colony house
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CN110521621A
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It is a kind of to share the meal device for livestock cultivation
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CN110521609A
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A kind of livestock cultivation pens convenient for cleaning
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CN110521620A
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A kind of feeding-distribution device for pig house
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CN110521625A
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A kind of drinking device for livestock-raising
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CN110521627A
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A kind of automatic flushing device for captive livestock
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CN109479601A
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The implantation methods of oil tea
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CN109480119A
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Egg Production of Laying Hens mixed feed
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CN109485520A
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The compound fertilizer of oil tea plantation
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CN109400414A
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The Selenium-rich composite fertilizer of oil tea
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CN109480120A
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Raise the feed of laying hen
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