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In one kind, low-speed high-efficiency stepless transmission
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A kind of power high voltage transmitting device
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A method of improving transformer radiating efficiency
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A kind of guard method of asynchronous motor
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A kind of high pressure breaker protector
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CN108987051A
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A kind of vehicle-mounted isolating transformer of high-speed rail
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CN108962543A
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A kind of high-frequency and high-voltage rectifier transformer
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CN109107315A
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A method of improving boiler smoke efficiency of dust collection
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CN108962542A
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A kind of high-frequency and high-voltage high-power rectifier transformer
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CN108962555A
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A kind of high-power high-frequency high-voltage rectifier transformer
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CN108962554A
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A method of improving transformer service life
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CN108815970A
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A method of improving industrial smoke efficiency of dust collection
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CN108711627A
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A kind of lithium battery production technology
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CN108574118A
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A kind of lithium battery polar plate combo device
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A kind of lithium battery production technology
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A kind of lithium battery polar plate packet is every machine
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A kind of solid oxide fuel cell high-temperature gas heat exchanger
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A method of improving solid oxide fuel cell heat exchange efficiency
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Foamed glass and ceramic product and its making process
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Method and apparatus for measuring chimney heat exchanger air leakage ratio
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