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artificial floated fish-breeding ground
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artificial fish-breeding structure maded in poly-hedron cells
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artificial fish-breeding ground
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apparatus for farming shellfish
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artificial floated fish-breeding ground
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artificial floated fish-breeding ground
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artificial fish-breeding structure
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method for internet game based on intelligent cyber robot
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mesh type plastic board and artificial fish breeding build with mesh type plastic board
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Artificial fish build with cases for breeding shellfish
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plastic panel with stone layer and making method therefor
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Intelligent robort toy based on internet and making method for intelligent robort toy
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Fuel supply device for burner of solid fuel
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The fluid circulating system for cultivating plant
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