• 埋地钢管的外防腐采用沥青防腐层煤焦油瓷漆防腐层聚乙烯胶粘带防腐层、熔结环氧粉末防腐、二结构聚乙烯防腐层、三结构聚烯烃防腐层等技术。

    Asphalt, coal tar enamel, fusion-bonded epoxy, polyethylene tape, 2-layer PE and 3-layer PE coatings may be used for corrosion control of underground pipelines.

    youdao

  • 埋地钢管的外防腐采用沥青防腐层煤焦油瓷漆防腐层聚乙烯胶粘带防腐层、熔结环氧粉末防腐、二结构聚乙烯防腐层、三结构聚烯烃防腐层等技术。

    Asphalt, coal tar enamel, fusion-bonded epoxy, polyethylene tape, 2-layer PE and 3-layer PE coatings may be used for corrosion control of underground pipelines.

    youdao

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