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Main shaft sealing device for water turbine
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Rubber drying oven
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Graphite seal ring
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Hob mounting structure
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Backstop device for belt conveyor
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Clamp for water return cover thread hole machining
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Device for turning inner and outer spherical surfaces
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Crossed joint clamp
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Aviation connector socket spiral groove clamp
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Pot cover crimping die
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Steel guide device of flying shear
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Crop shear for production rolling process
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Plunger-type water absorbing and discharging valve
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Cylinder inner bore turning clamp
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Cylindrical roller bearing
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Multipurpose spanner
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Novel shaft
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Protective gasket
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