pitting pit corrosion

• 点腐蚀

pitting pit corrosion的用法和样例：

例句

1. In this article, some correction measurements are advanced in order to decrease the pitting erosion and fatigue failure and improve the service life of the bearings.
   提出了相应的改进措施，以减少点腐蚀及疲劳失效现象的发生，提高轴承的使用寿命。