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A kind of solar energy water pump installation
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A kind of solar energy water pump installation and its application method
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Using the gas-turbine installation of block chain
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Gas-turbine installation and manufacturing method
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A kind of thermodynamic cycle device
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A kind of thermodynamic device and its application method
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The dual-flow turbomachine device and its application method of jet noise can be reduced
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A kind of dual-flow turbomachine device reducing jet noise
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A kind of steamer device of helical blade speedup
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A kind of supercharging steamer device
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CN108952816A
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A kind of steamer device of axial exhaust
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CN108999657A
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A kind of steam turbine valve management system and method
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A kind of statistics of database steam turbine valve management system and method
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A kind of Internet application steam turbine valve management system and method
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A kind of automatic waste water processing unit
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A kind of wastewater treatment equipment based on big data
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CN108862724A
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A kind of wastewater treatment equipment
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CN108824556A
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A kind of water system and method for high-efficient automatic
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CN108824555A
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A kind of water system and method
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A kind of high-efficiency condensation water recovery device
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