GB/T 23258-2020钢质管道内腐蚀控制规范标准
英文:Standard practice controlling internal corrosion in steel pipelines and piping systems GB/T 23258-2020介绍: 国家标准《钢质管道内腐...
英文:Standard practice controlling internal corrosion in steel pipelines and piping systems GB/T 23258-2020介绍: 国家标准《钢质管道内腐...