This article introduces the special requirements for material of the modern highpressuregaspipeline and development of the pipeline steel both home and abroad.
介绍了现代高压输气管道对材料的特殊要求以及国内外管线钢的进展情况。
2
The application of the risk assessment technology in China is demonstrated with the EVA unit in a chemical plant and high-pressuregaspipeline cases.
以化工厂EVA装置和高压燃气管道风险评估的实例为核心，阐述了承压设备风险评估技术在我国的应用情况。
3
The application of the risk assessment technology in China is demonstrated with the EVA unit in chemical plant and high - pressuregaspipeline cases.