glass defect

例句：

1. 1.The glass was scratched by a sharp object during the manufacturing process.
   在生产过程中，玻璃被尖锐物体划伤了。
2. 2.The quality of the glass is not up to standard, which affects its durability.
   玻璃的质量没有达到标准，这影响了其耐用性。
3. 3.The manufacturer will replace any glass defects found in the product.
   制造商将替换产品中发现的任何玻璃缺陷。