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End cover structure for three-phase asynchronous motor
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Direct-current motor control system
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Soft starter for squirrel-cage motor
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Squirrel-cage motor braking device
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Novel generator
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Modified water-separating damper for water inlet of covered pipe of cooler
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Aluminum alloy connector
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Cooling pipe for cooling tower
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Water absorption baffle for spraying pump
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Integrated exhaust device applied to agricultural vehicles
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Stirring device of reaction kettle
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Hollow stabilizer rod
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Leakproof plate
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Anti-freezing pressure gage for pot
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Monitoring safety door
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