Expatiating actual application of BJ tray in the countrywide refineries.The industry application complexion of BJ tray in the coker fractionator and satisfactory effect were viewed.
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美
释义
阐述了BJ塔板在全国各地炼油厂所取得的实际应用效果,概括性地介绍了BJ塔板在焦化分馏塔中的工业应用情况。
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