QS

例句：

1. 1.The company insists on QS standards for all its products.
   该公司坚持对所有产品实施QS标准。
2. 2.The QS certification is the only way to ensure food safety.
   QS认证是确保食品安全的唯一方式。
3. 3. The QS inspection team conducted a thorough check of the factory's production processes.
   QS检查团队对工厂的生产流程进行了彻底的检查。