Plastics are usually marked with an identification code that shows a recycling symbol and a number from 1 to 7.

塑料通常标有一个标识码，上面有一个回收符号和一个从1到7的数字。

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Digital identification code from the picture alphanumeric identification.

数字识别的代码，可以从图片中识别字母数字。

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The IBM employee follows a link containing a vendor identification code to the IIPx login page.

IBM员工通过包含供应商标识代码的链接导航到IIPx登录页。

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When the card is inserted into a reader, the chip checks that the fragments are present and undamaged, and if so returns an identification code.

ECONOMIST: MONITOR

The LEI is just a simple code but provides the first step of identification, she added.

FORBES: "Global" Bank Regulation -- Stranded in the U.S.?

The bank said customers should bring photographic identification and account details (account number and sort code) and a pay-slip if the balance did not reflect any salary payments.

BBC: Ulster Bank sign