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- 用FRI技术诊断催化裂化主分馏塔的极限操作DIAGNOSING FCC MAIN FRACTIONATOR ULTIMATE OPERATION WITH FRI TECHNOLOGY
- 属性day必须为下列值之一:“sun”、“mon”、“tue”、“wed”、“thu”、“fri”和“sat”Attribute day must be one of the following: "sun", "mon", "tue", "wed", "thu", "fri", "sat".