The main corrosion factors are: component and content, flow rate and flow regime of the medium and pipelinematerial and so on.
腐蚀因素主要包括介质组分和含量、介质流速和流态、管道材质等。
2
The prior electric descaling is resisted by pipelinematerial and needs to adopt a high power output and an alternate magnet system.
现有的电子除垢会受到管道材料阻抗，并需要采用大功率的输出和交替式磁体系统。
3
The China petroleum pipelinematerial & equipment corporation (abbreviated as CPPMEC) is a professional logistic corporation affiliated with the China petroleum pipeline bureau.