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CN108165387A
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A kind of multifunctional water based cleaning agent and preparation method and application
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CN107856540A
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A kind of novel long-life trolleybus bow collector slide plate and preparation method thereof
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CN107794486A
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A kind of high performance and long service life space equipment precise conductive slip ring and preparation method thereof
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CN107815634A
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A kind of high performance and long service life can remanufacture collector ring lengthened the life and preparation method thereof
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CN107839487A
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A kind of recoverable electric locomotive pantograph sliding plate of novel high-performance and preparation method thereof
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CN107486794A
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A kind of ceramic grooving is turned a millstone composite wheel and its processing method
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CN107633149A
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A kind of muzzle brake superpressure computational methods for being used to reduce recoil
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CN107702589A
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A kind of lightweight gun barrel based on composite
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CN107475721A
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Rust inhibitor and its preparation method and application
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CN107400847A
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A kind of waste and old cylinder assembly remanufacturing system of aviation piston engine and technique
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CN107368828A
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High definition paper IMAQ decomposing system and method
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CN107338101A
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It is a kind of suitable for compounded lubricating oil of low temperature environment and preparation method thereof
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CN107420241A
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Constant volume bullet and the fuel injector spray visualization test system with the constant volume bullet
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CN107389395A
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A kind of artificial debonding defect test specimen of hot-spraying coating and its method for prefabricating
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CN108297636A
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It is a kind of have can swinging arm extension wheel foot structure the full landform wheeled vehicle of multiaxis
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CN107957322A
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A kind of simulator of impeller surface blast wandering
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CN107957321A
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A kind of high pressure simulation of wind system
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CN107957324A
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A kind of blade clamping device
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CN107957323A
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A kind of blade clamping device
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CN107957325A
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A kind of impeller high accuracy static mechanical performance simulator
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