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Year of Publication 26.05.2023
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Ethylene glycol rectification device and method using lithium bromide absorption heat pump
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Year of Publication 16.12.2022
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Water-saving fruit tree planting irrigation device
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Year of Publication 18.11.2022
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Methanol recovery method in rectification process for preparing ethylene glycol from synthesis gas and methanol recovery tower
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Year of Publication 18.02.2022
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Year of Publication 18.02.2022
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Coal chemical industry dimethyl oxalate rectification device
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Year of Publication 26.02.2021
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Year of Publication 26.02.2021
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