Along with is a introduction of national and international resistance reducing coating materials and the requirements of API standard on coating materials, equipment, and production procedures.
随之介绍了国内外减阻涂料、API标准对减阻涂料的要求和施工设备、生产工艺流程等情况。
Along with is a introduction of national and international resistance reducing coating materials and the requirements of API standard on coating materials, equipment, and production procedures.
随之介绍了国内外减阻涂料、API标准对减阻涂料的要求和施工设备、生产工艺流程等情况。
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