1) internal corrosion direct assessment(ICDA)
内腐蚀直接评价(ICDA)
3) Corrosion evaluation
腐蚀评价
1.
On the basis of the analysis of discrepancy between city gas pipeline and transmission pipeline, this paper discusses the necessity and method to build up the corrosion evaluation model that conforms to the characteristic and engineering practice of city gas pipeline of China.
在分析城市燃气管道与长输管道差别的基础上,论述了建立符合我国城市燃气管道特点和工程实际的腐蚀评价模型的必要性和方法。
4) directly etching
直接腐蚀
5) appraisal of corrosion
腐蚀性评价
1.
Subgrade pollution is one of the most impontant factors in geotechnical inspection,therefore the appraisal of corrosion is very important too.
岩土工程勘察把污染土地基等级划分为一级,因此,污染土作为地基时,其腐蚀性评价显得尤为重要。
6) external corrosion evaluation
外腐蚀评价
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条