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CN105725815A
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Automatic turn-off device for water shortage and water dispenser
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CN105729756A
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Abrasive disc structure of series disc-screw extruder
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CN105729760A
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Progressive screw for extruder
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CN105741434A
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Return determination device of public bicycles
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CN105729771A
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Air quantity controlling device for extruder
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CN105725814A
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Water-lack automatic water booking device based on flow rate monitoring
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CN105729773A
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Bottle preform carrier based on thrust fastening, and bottle blowing machine
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CN105741436A
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Automatic borrowing and returning device of public bicycles
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CN105729775A
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Bottle preform carrier based on spring fastening, and bottle blowing machine
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CN105729764A
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Heating and cooling system for extruder
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CN105729758A
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Double-helix cooling screw for extruder
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CN105737251A
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Heater temperature adjusting device
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CN105729778A
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Bottle body detection apparatus for bottle blowing machine
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CN105735767A
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False-closing prevention door lock device
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CN105729779A
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Bottle body air leakage detection apparatus for bottle blowing machine
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CN105729759A
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Cooling screw for extruder
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CN105725813A
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Water-lack automatic closing device based on flow rate monitoring and water dispenser
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CN105729761A
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Head-changeable screw for extruder
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CN105729769A
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Temperature controlling apparatus for extruder
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CN105741435A
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Automatic anti-theft monitoring device of bicycle borrowing station
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