pitted corrosion

• 孔蚀

pitted corrosion的用法和样例：

例句

1. In domestic systems copper should only be used downstream of galvanized piping.This will avoid the possibility of pitting corrosion.
   在民用水系统中铜材料只能用于热镀锌钢材料的下游，这样可以避免孔蚀。