另一方面，我也常常看到这样的情况，内部用的产品标识符被作为元素放在产品的描述记录中。

On the other hand, I have often seen cases where internal product identifiers were thrown as elements into descriptive records of the product.

youdao

发送方发出的消息是通过消息格式标识符识别的。

Messages sent by the senders are identified with a message format identifier.

youdao

任何具有有效会话标识符的一方都可以访问任何会话。

Any party with a valid session identifier can access any session.

youdao