extended channel status word

例句：

1. 1.The extended channel status word is a new concept in the field of data communication.
   扩展的通道状态字是数据通信领域的一个新概念。
2. 2. The company has introduced an extended channel status word to improve customer service.
   公司已经引入了扩展的通道状态字，以提高客户服务。
3. 3. The extended channel status word helps to reduce the risk of network congestion and improve network performance.
   扩展的通道状态字有助于减少网络拥堵的风险，并提高网络性能。