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CN105344988A
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Cast piece pouring process control system
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Machining method of internal flow passage of impeller cover applied to aero-engine
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Arc end tooth grinding clamp
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Liquid storage pouring cup
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CN105240459A
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Multi-stage planetary reducer
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Magnesium alloy protective gas melting device
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Anti-backfire structure of combustion chamber
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Micro-arc oxidation method for cast aluminium alloy semi-closed inner cavity
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CN105241566A
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High-speed temperature measurement device
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CN105269516A
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Device for assembling spiral check ring for hole
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CN105234889A
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Device for detaching broken knife from thermal expansion knife handle
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CN105269098A
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Cutting method for aluminum part
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CN105301036A
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Device used for measuring sand mould riser modulus
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CN105240381A
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Round nut locking structure
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CN105277155A
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Complex curved surface duct casting allowance balancing method
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CN105234500A
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Slotting method for herringbone gears with narrow clearance grooves
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CN105234898A
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Device for assembling elastic retainer ring for shaft
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CN105350051A
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Method for avoiding Sn-Bi alloy pollution on surface of aluminum part
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CN105156215A
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Ignition device having power compensation function
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CN105157610A
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Optical cam curve measuring method
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