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Pressure transmitter
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Defrosting method of air conditioner
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Electromagnetic four-way reversing valve with pressure protection
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Temperature pressure integrated sensor
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Refrigerant distributor
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Compressor torque control method and torque control device
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Microchannel evaporator and air conditioner with microchannel evaporator
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Connection positioning structure of adapter and collecting pipe
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Assembling structure for pressure sensors
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Electronic expansion valve
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Electronic expansion valve
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Louver fin and heat exchanger adopting louver fins
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Electronic expansion valve
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Heat exchanger capable of preventing fins from being dropped
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Locking sheet, piston and solenoid directional valve
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Soil-source heat pump system for heating and humidifying phalaenopsis planting greenhouse
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Water discharge device and air conditioning unit using same
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Solenoid valve
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Energy-saving absorption heat pump unit with biomass-energy combined cooling, heating and power functions
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