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A kind of fuel cell flow field board of zigzag
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A kind of fuel cell pack multi-functional end plate and its working method
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CN110289440A
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A kind of fuel cell assembling device and assemble method
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CN110307364A
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A kind of axial flow type check valve and its control method
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CN110002240A
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A kind of closed discharge system for barreled material
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A kind of filtering recovering device applied to PTA baling press
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CN108680037A
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A kind of gas organic heat carrier furnace system of efficient minimum discharge
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CN108005993A
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A kind of electrohydraulic actuator for reciprocating compressor amount regulating system
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CN107939660A
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A kind of reciprocating compressor tolerance stepless regulating system
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CN108160256A
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A kind of refuse grinder of hydraulic-driven
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CN108006282A
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A kind of pneumatic pilot-operated type explosion type pressure relief device
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A kind of three width chain-plate type indexing chain mat machines
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A kind of pilot operated safety valve for worst hot case
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A kind of surge reliever sealing structure
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A kind of indifferent gas half premixes the ultralow NOx gas burners of classification
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Energy recovery type sludge drying and incineration system
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CN107386764A
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A kind of self-tipping type overhead torch self-loading and unloading system
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CN107304845A
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A kind of automatic control return valve for bypassing No leakage
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CN107023745A
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A kind of venturi type steam trap
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