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Air supply device for greenhouse
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Greenhouse frame structure
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Heating device for greenhouse
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Sunlight plate for greenhouse
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Copper sleeve fast inlaying mechanism
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Automatic and rapid copper bush embedding method
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A kind of fruit and vegetable greenhouses heating installation
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A kind of fruit and vegetable greenhouses chemical spraying device
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A kind of fruit and vegetable greenhouses drip irrigation appliance
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A kind of fruit and vegetable greenhouses seeding apparatus
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Homogenize production material guide mechanism
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Magnetic sheet cutting equipment
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