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Method and conveyor of harvesting machine for separation of soil mixture
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Method for changing climate and forestation conditions
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Plowing unit
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Method for controlling wind erosion of soil
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Method of tapping molten metal from metallurgical furnace and tap-hole for realization the same
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Agricultural afforestation method
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Root separator
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Separating conveyor of harvesting machine
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Root harvester digging down-separating apparatus
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Method for improving growing conditions of flora and fauna on reclaimed lands
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Method for cleaning, deepening and straightening of river bed
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Method for separation of soil mixture
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Method and conveyor for separation of mixture
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Device for transportation of fish from one water level to another through hydraulic engineering structure
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Aerodynamic mixture separator
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Separating conveyor
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Sprayer
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Puzzle game
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Root crop harvester
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Method and apparatus for separating foliage from roots
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