【摘要】 针对液氮贮罐的制造特点及在聚酯生产中所起的作用 ,就该设备在生产运行中可能出现的问题进行分析 ,并提出相应的对策。更多还原

【Abstract】 According to the structral characteristics of liquid nitrogen storage tank,this paper analyzes some possible problems of this equipment in polyester production.And the countermeasures have been put forward.更多还原