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A kind of polissoir for jewel batch polishing
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One kind synthesis ruby preparation method of dove blood
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A kind of jewel dough pressing device
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A kind of omnipotent sanding apparatus of jade bracelet
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A kind of artificial synthesized sapphire preparation method
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A kind of excellent ruby preparation method of permeability
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A kind of method that utilization Raman spectrum differentiates jewel
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A kind of fixture mobile device being used in gem processing
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CN106985063A
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A kind of water drilling polishing feeder
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A kind of omnipotent trimmer of jewel
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CN106985035A
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A kind of ball refiner
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A kind of milling bar adjustable mechanism of Gem lapping machine
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CN106942856A
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A kind of jewel stringing machine
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Gem polishing device
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CN106493663A
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A kind of machining Rocker arm type clamp device
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Clamp locking device for machining
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