metal surface coating

• 金属表面涂装

metal surface coating的用法和样例：

例句

1. Cathodic electrophoretic coatings have been widely used for surface treatment of metals for their excellent decorative and protective property and no corrosion metal substrate.
   阴极电泳涂料由于具有优良的防护装饰性且对金属基体无腐蚀等优点而广泛用于金属表面涂装处理。