QCB

例句：

1. 1. The QCB is responsible for overseeing the quality of our products.
   质量控制委员会负责监督我们产品的质量。
2. 2. The company's QCB has been criticized for its poor record in customer service.
   该公司的质量控制委员会因服务质量不佳而受到批评。
3. 3. The QCB will hold a meeting to discuss the recent product recall.
   质量控制委员会将召开会议讨论最近的产品召回。