internal corrosion 内腐蚀 ; 内部腐蚀
tank internal corrosion 油罐内腐蚀
internal corrosion control 内防腐
internal corrosion velocity 内腐蚀速度
pipeline internal corrosion 管道内防腐
internal corrosion prevention 内防腐
internal corrosion protection 内防腐
internal corrosion of oil tank 油罐内腐蚀
internal corrosion in oil tank 油罐内腐蚀
internal corrosion direct assessment 道内腐蚀直接评价
When corrosion mechanism was studied for internal corrosion of gas pipeline, internal corrosion degree of pipeline should be evaluated.
当研究天然气管道内腐蚀机理时，有必要对管道进行内腐蚀程度的评价。
The two special cement coatings are applicable to sewage pipeline internal corrosion for ductile iron pipe, improve the ability to resist the erosion of acid components in sewage.
这两种特殊水泥涂层均适用于污水管道用球墨铸铁管的内防腐，提高抵抗污水中酸碱成分的侵蚀能力。
In this paper, Fuzzy comprehensive evaluation method was used to evaluate internal corrosion degree of gas pipeline and field examples were used to verify the feasibility of it.
本文提出了利用模糊综合评价方法对天然气管道内腐蚀程度进行综合评价的具体方法，并通过应用示例验证该评价方法的可行性。
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