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A kind of high-power density permanent magnetic rotor
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High power density motor
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One kind being closely integrated formula rotor
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A kind of permanent magnet synchronous motor of high power density
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A kind of disk type electric motor rotor and its assembly method using magnet steel cartridge
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A kind of disk type electric motor rotor and its assembly method convenient for assembly
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A kind of permanent magnet machine rotor
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A kind of rotor assembly using eye-splice-type magnet steel
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A kind of rotor assembly
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A kind of p-m rotor of magnet steel install convenient
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A kind of magnetic steel fixed structure of p-m rotor
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Preparation method of heat storage material of solar water tank
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Manufacturing method for solar-energy water tank
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Solar water heater
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Heat storage material for solar water tanks
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Solar water tank
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High-performance diaphragm valve
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Double-disc butterfly type check valve
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Check valve easy to disassemble and wash and range hood with same
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Body structure of school bus
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