“乙烯生产过程控制系统”的概念、定义、翻译、参考文献-科学参考

单词	乙烯生产过程控制系统
释义	乙烯生产过程控制系统 Encyclopedia 工学乙烯生产过程控制系统释 ethylene production process control systems乙烯生产过程控制系统对裂解炉、裂解气压缩机、乙烯精馏塔、丙烯精馏塔、乙炔加氢反应器等关键单元的操作温度、操作压力、物料流量、物料液位、关键组分浓度和各种工作状态进行控制的系统。
随便看	the preservation of of Paris historic city the preservation of of Shirakawa-go and Gokayama historic villages the preservation of Oslo historic city the preservation of Palermo historic city the preservation of Philadelphia historic city the preservation of Rabat city the preservation of Samarkand historic city the preservation of Segovia historic city the preservation of Seoul historic city the preservation of Siem Reap city the preservation of St.Petersburg historic city the preservation of Sydney historic city the preservation of Vicenza historic city the preservation of Warszawa historic city the preservation of York city The Press The Press Code ofBosnia And Herzegovina the price index of agricultural markets The Price of insanity the price of labour-power the price standard the pricing of corporate debt theory the primary standard for brinell hardness machine the primary standard for gauge block measurement the primary standard for line scale metrology

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