plot plan短语¹⁴⁴⁹⁷²⁺² 基本例句 布置图,配置图 According to the process requirements and characteristics of FCCU, the article discusses the plot plan for tertiary cyclone structure for energy recovery section in detail. 根据催化裂化装置工艺流程要求及工艺设备的特点,对装置能量回收部分的三旋框架平面布置进行了详细的论述和分析; chemyq