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A kind of fabric washing and drying device
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A kind of rotating clamp
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A kind of jaw type fixture
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A kind of aluminium rolls up material guide mechanism
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A kind of preparation method of gradual change Quick Response Code
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A kind of reamer
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Cloth winding and unwinding device
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Cloth conveying and winding device
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Chain oiling mechanism with valve
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Cloth conveying and cutting mechanism
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Medicine for treating rhinitis and nasosinusitis and prepared from Chinese herbal medicines
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Integration of low Rdson LDMOS with high sheet resistance poly resistor
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