passivatingtreatment

例句：

1. 1. To prevent corrosion, the steel is subjected to a passivating treatment before being used in the construction.
   为了防止腐蚀，在建造前，钢材需要经过钝化处理。
2. 2. The company uses a passivating treatment to protect its machinery from wear and tear.
   该公司使用钝化处理来保护其机械设备免受磨损。
3. 3. The passivating treatment helps to reduce the risk of chemical reactions during the manufacturing process.
   钝化处理有助于降低生产过程中化学反应的风险。