Nderground pipelines

英 美
  • 埋地管道
  • pipelines n.管道;管线;渠道v.用管道运输
    1. Samples from heat-concomitance pipes of spot buried pipelines were processed to make test pieces and tested by a corrosion speed measurer.
      从现场埋地管道的伴热管取样,经过加工做成试件,利用腐蚀速度测试仪进行测试。