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An a kind of benzene reaction kettle of the esterification condenser
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An a kind of benzene esterifying kettle
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A kind of condenser for a benzene distillation
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A kind of surge tank of diisooctyl phenyl phosphite production
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A kind of adjusting method can be achieved at the same time the fluid reservoir that pressure is adjusted with temperature
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The double-deck reaction kettle inside and outside a kind of two-way stirring
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A kind of tail gas washing tower using gas-liquid separation membrane
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A kind of fluid reservoir that can be achieved at the same time pressure and adjusted with temperature
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A kind of oil storage tank with liquid level prompting function and its liquid level based reminding method
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