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CN110258596A
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A kind of ecology bag and protecting slope ecology method
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CN109666919A
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A kind of SiC coating of carbide surface deposition
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CN109666933A
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A kind of Steel-bonded Cemented Carbide Cladding Materials material of lqiuid phase sintering method preparation
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CN109666890A
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A kind of TiAlZr-Cr of carbide surface (Ti, Al, Zr, Cr) N Gradient Film
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CN109666916A
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A kind of diamond thin being deposited on carbide surface
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CN109666891A
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A kind of Ti-Al-Zr-Cr-N system composite membrane of carbide surface
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CN107781245A
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Novel threaded plug-in load-sensitive valve
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CN107792800A
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A kind of constant tension winch control system based on PDF controls
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CN107796235A
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Novel continuous graphitizing electric furnace supporting construction
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CN107783453A
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A kind of kinetic parameter measurement apparatus
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CN107795698A
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Novel double-seal face valve
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CN107780458A
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A kind of Control System of Hydraulic Excavator based on CAN
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CN107792204A
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Novel noise reduction reinforcing rib structure
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CN107782151A
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Furnace door raise-lower hydraulic circuit
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CN107796255A
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A kind of new type heat exchanger tube side combined rotor
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CN107795777A
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Novel flexible pipe joint
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CN107783590A
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A kind of high speed arbitrary waveform generation circuit
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CN107795536A
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A kind of novel high speed switch valve
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CN107781507A
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Novel clamp claw mechanical connector seals
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CN107776666A
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Magnesial turns to supporting construction
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