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Permanent magnet motor with optimized back electromotive force sine waveform and stator thereof
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Scroll compressor with oil return system
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A kind of self-lubricating screw compressor and its quiet disk
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Gs-oil separator and compressor with gs-oil separator
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CN109139460A
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A kind of screw compressor with gas oil separation structure
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The modified screw compressor in dynamic and static dish-type the end of a thread portion and molded line head modification method
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The modified screw compressor of dynamic and static dish-type the end of a thread portion root chamfering and modification method
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A kind of straight pin fatigue tester
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The anti-rotary blade type compressor used for automobile air conditioning for shutting down reversion and leakage
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Improve the method and device of air conditioner heat pump system operational efficiency
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