Hot dip galvanized coating is the most common and effective way to prevent corrosion of steel.
热镀锌镀层是钢材防蚀方法中应用最普遍的、最有效的工艺措施。
The surface and cross-section of the pock flaws which appeared on the hot-dip galvanized coating were observed and analyzed by using SEM and energy spectroscopy.
通过扫描电子显微镜对热镀锌钢板镀层表面麻点缺陷的表面和断面形貌进行了观察，并对其进行了能谱分析。
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