crack arrest test

例句：

1. 1. The engineer conducted a crack arrest test on the new material to ensure its durability.
   工程师对新材料进行了裂缝破坏测试，以确保其耐用性。
2. 2.The company is conducting a crack arrest test on the new model car to improve its safety features.
   该公司正在对新款汽车进行裂缝破坏测试，以改进其安全特性。
3. 3. The manufacturer insisted on conducting a crack arrest test before releasing the product to the market.
   制造商坚持在产品投放市场前进行裂缝破坏测试。