pitting factor

例句：

1. 1. The material's pitting factor is critical for its durability.
   该材料的压碎系数对其耐用性至关重要。
2. 2.The engineer calculated the pitting factor based on the test results.
   工程师根据测试结果计算了压碎系数。
3. 3. The manufacturer claims that their product has a low pitting factor.
   制造商声称他们的产品具有低压碎系数。