corrosion spot是什么意思

用法例句

According to the research on high-temperature reaction of neutral salt bath containing B_4C, this paper deals with the processing problem of salt bath; displays the relationship among the homogeneity of boronizing,corrosion spot of sample surface and boric vitrescence; analyses the cause of difficulty for washing parts which arise from the aged salt.

指出了渗硼能力均匀性、工件表面腐蚀斑与玻璃体的关系，分析了老化盐致使工件清洗困难的成因。

Reason and Improvement of Corrosion in Saturator LittleMother Liquid-Pipe Line;

饱和器小母液管线腐蚀过快的原因分析及改进

Corrosion and Anticorrosion method of Steam Return Pipeline in Oil and Gas Gathering and Transporting Station;

油气集输站蒸汽回水管线腐蚀问题及对策

Application of Gray Relation Analysis for Factor Corrosion of Casing in Oil Well;

灰色关联分析法在油井套管腐蚀评价中的应用

Experimental Research of Higher Magnetically Enhanced Reactive Ion Etching;

强磁场增强反应离子腐蚀实验研究

On the Convex Corner Etching of Silicon Mesa Structure;

硅台面结构凸角腐蚀原因探析

Dimension of convex corner compensation and a newmethod of avoiding corner undercutting in etching of Si;

硅的凸角补偿尺寸及腐蚀中避免削角的新方法

The Erosion and Repair of Steam Ejector;

蒸汽喷射器的腐蚀与修复

Application of 08Cr2AlMo's Anti-erosion to H_2S;

抗H_2S腐蚀的08Cr2AlMo材料应用

Study on the erosion of inorganic flocculant polyferric chloride;

无机高分子絮凝剂聚合氯化铁腐蚀特性的研究