Many factors affect concrete corrosion, but the corrosion evaluation of multi-factor is not prevalent.
影响混凝土腐蚀的因素很多，但多因素的腐蚀性评价并不多见。
The corrosivities of acidic crude oil before and after deacidification were investigated on the high - temperature dynamic corrosion evaluation equipment.
通过高温动态腐蚀评价试验考察了高酸原油脱酸前后的腐蚀性。
Mechanism and types of soil corrosion on buried steel pipe are introduced, and methods of soil corrosion evaluation of site investigation and analysis in laboratory are discussed.
介绍了土壤对地下钢管腐蚀的机理与类型，讨论了土壤腐蚀现场勘测与实验室分析的评价方法。
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