carbide etch是什么意思

用法例句

Well cement carbonation corrosion by CO2 has gained the attention in drilling development recent years.

本文介绍了超临界条件下CO2腐蚀实验的设备、研究方法及其腐蚀机理,并讨论了碳化腐蚀的介质环境、水泥石抗压强度与环境的关系、CO2的侵入深度等问题。

Analysis to mechanism of graphitic corrosion to mining area structure and reinforcement;

矿区建筑物碳化腐蚀的机理分析与加固补强

The hydrochloric acid corrosion has characteristics of acid corrosion and chloride corrosion.

混凝土结构受盐酸腐蚀既有酸化腐蚀的特点,又有氯化物腐蚀的特征。