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Hanger on which multiple pieces of trichogramma egg cards can be placed
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Trichogramma egg card hanger
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Extrusion forming mould for bottomless equal-height square workpieces
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Foot warmer with healthcare function
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Intestine breaking and impurity cleaning device suitable for various kinds of poultry
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Tree board
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Video camera head positioning and adjusting frame and omnibearing TV monitor composed of it
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