论文部分内容阅读
根据近年来在大中型化工装置外管的设计实践,简单分析了外管在施工过程中遇到的问题,并给出了解决问题的建议,供设计人员参考。
According to the design practice of the outer tube of large and medium-sized chemical plant in recent years, the problems encountered in the construction of the outer tube are simply analyzed and the suggestions for solving the problem are given for the reference of designers.