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介绍环氧乙烷(EO)反应器制造过程中,换热管和管板加工过程检查及焊接、涨接过程中的质量控制及无损检测。
Describes the manufacturing process of EO reactors, the inspection and welding of the heat exchange tubes and tube sheets, the quality control and the non-destructive testing in the process of raising tubes.