The design of turbulator air preheater with finned tube and that with optic tube as well as its application in petrochemical works were recommended.
介绍了扰流子翅片管空气预热
及光管扰流子空气预热
计以及在石油化工厂中应用情况。
The design of turbulator air preheater with finned tube and that with optic tube as well as its application in petrochemical works were recommended.
介绍了扰流子翅片管空气预热及光管扰流子空气预热计以及在石油化工厂中应用情况。
The turbulator can be used to improve the centralization of the casing strings, to allow the fluid to form spiral flow, as well as to improve the displacement efficiency.
使用旋流扶
既可提高套管居中度,又可对流体进行导流
螺旋流,还可以提高环空水泥浆对泥浆顶替效率。
声明：以上例句、词性分类均由互联网资源自动生
，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指
。
