Any railway worker when carrying out transport safety inspection shall bear an on-duty identification sign.

实施运输安全检查的铁路职工应当佩戴执勤标志。

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Trademark is a commercial identification sign provided by the dealer in the use of the goods or services, in order to distinguish goods or services from others.

商标是经营者在商品或服务上使用的，将自己经营的商品或提供的服务与其他经营者经营的商品或提供的服务区别开来的一种商业性识别标记。

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Together with SAML or WS-Security, the new APIs could support automatic identification and single sign-on Web services.

加上saml或ws - Security，新api就能够支持自动标识和单点登录Web服务了。

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Shahzad has a Karachi identification card, a sign of Pakistani residency, and his family is from northwestern Pakistan, according to Pakistani Interior Minister Rehman Malik.

CNN: STORY HIGHLIGHTS

So there was no great sign of identification with Bhutan.

CNN: Going Nowhere

Shahzad has a Karachi identification card, a sign of Pakistani residency, and his family is from volatile northwestern Pakistan, where government forces have been fighting Taliban militants who have strongholds in the area, according to Pakistani Interior Minister Rehman Malik.

CNN: By the CNN Wire Staff