From the energy conservation monitoring results of Guizhou Chemical Fertilizer Plant Co., Ltd........

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On July 23, 2013, the unveiling ceremony of the Exquisite Tyre Euro.......

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The microwave drying ejiao process is a machine and method for microwave heating of the materi.......

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1, QPF-F50-type pneumatic balance valve, also known as the main pressure reducing valve, used i.......

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Pump operation, the bearing temperature limit is 75 ℃. If the bearing.......

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