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CN105904578A
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Mold for manufacturing optical fiber connection heads of double hole structures
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CN105826059A
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High-overload transformer
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CN105826057A
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Low-noise transformer
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CN105826054A
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Dry type transformer for electricity
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CN105914016A
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Dry-type transformer for smart grid
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CN105826053A
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Low-voltage coil and high-voltage coil for dry type transformer
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CN105826052A
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Low-voltage coil and high-voltage coil for dry-type transformer
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CN105824088A
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All-dielectric optical cable used for electric power or communications and manufacture method for same
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CN105823970A
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Testing device used for insulating gloves or insulating boots
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