This paper introduces the structure of this system and the theory of setting up numerical models of steampipesystem.
介绍了该系统的构架和建立蒸汽管网数字模型的理论。
2
And that could be pipe breaks maybe in the secondary system, maybe a steam generator tube leak and so forth.
那可能是管道泄漏，可能是在次级系统中，可能一个蒸汽发生器的管道裂开了等等。
3
The vacuum system process of PET unit, the design of EG steam ejector shape and support, the selection of support spring and the main points in the ejector pipe design are introduced.