computer bar code造句

A government sniper returning from his post held a Turkish-made rifle with the computer bar code still on it.
The investigators were aided by the computer bar codes that contain address information and are printed on letters when they are postmarked.
Voters are issued registration cards with their photo and a computer bar code on them to prevent individuals from voting early and often.
The government and the IEC have decreed that South Africans can only use the latest generation of identity cards, which have a computer bar code, to register and vote.
Because of an epidemic of fraudulent immigration documents, it's necessary to round up and destroy all the cards issued before computer bar codes and other security measures were implemented.
It's difficult to find computer bar code in a sentence. 用computer bar code造句挺难的

The governing African National Congress and IEC have decreed that South Africans can only use the latest generation of identity cards, which have a computer bar code, to register and vote.
To deal with the baggage problem, in addition to fastening the usual white tag to a bag with its number, destination and computer bar code, the airport is using a yellow one.
That evidence lay in computer bar codes that showed that the envelope had zipped through sorting machinery in the Trenton postal center in Hamilton, N . J ., within 15 seconds of one of the two anthrax-tainted letters sent on Oct . 9 to the Capitol.
The mailings will still go through because a computer bar code imprinted on them, which Postal Service scanners read to sort mail, contains the right address, allowing carriers to deliver them to the proper homes, according to officials at the Census Bureau and the Postal Service.