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Brake chopper composite busbar
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Special-shaped magnet steel assembly structure
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Magnetic steel component structure
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Glass fiber tape tool of bearing housing
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Weftless tape tension device for binding wind generator bearing chamber
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Disassembly and assembly tool for cooling fan of wind driven generator
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Combination water cooling power apparatus with overvoltage absorption function
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High-speed manned train traction control system
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Shaft removing method for motor rotor core
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Auxiliary current transformer box body applied to motor train unit and motor train unit
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Traction motor having bearing chamber wind pressure detection structure
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