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Condensing waste-heat-utilized electronic temperature control water storage tank
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Liquid dispersion pressure type automotive anti-collision bumper
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Double condenser air source heat pump capable of separating cool water and hot water
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Air throttling refrigeration type automotive waste kinetic energy storage device
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Washing machine drum interlayer structure capable of being cleaned
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Electromagnetic valve element moving at high speed in reciprocating mode
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Heat dissipation area adjustable type vacuum cup
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Portable pedal refrigeration machine
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Air energy-geothermal energy double-evaporator heat pump and switching device thereof
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Air energy oil-heat-transmission cold water-hot water separated water heater
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Multi-point meshing inner gear and outer gear speed radio reducer
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CN103738810A
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Self-power generation energy dissipation descent control device for elevator
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Dual-purpose cup capable of both preserving heat and dissipating heat
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