oil and gas transportation pipeline

 
  • 油气输送管线

oil and gas transportation pipeline的用法和样例:

例句

  1. For the micro-alloyed high strength steel alloy of oil and gas pipeline, repairing of the unqualified welds is one of the main working procedures.
    摘要对于微合金高强度钢油气输送管线,不合格焊缝的返修是主要工序之一。

oil and gas transportation pipeline的相关资料:

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