Jupiter's sign looked much like the printed number "four."

朱皮特的标识看起来很像印刷体的数字“ 4 ”。

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Therefore, it is very essential to study the printed number automatic recognition system.

因此，对印刷号码自动检测识别系统进行研究是很必要的。

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The company has for some time printed its phone number on its products.

这家公司将其电话号码印在其产品上已有一段时间了。

《柯林斯英汉双解大词典》

Jupiter's sign looked much like the printed number "four."

VOA: special.2009.03.22

You notice what it did, it printed out that little, right up here I'd said enter a number and that's what it's printed out, so I can enter a number and it prints it out.

注意这个程序做了些什么，显示出了指定值，然后显示需要输入个数字,然后程序会显示这个数字，我输入一个数字然后程序显示了它。

麻省理工公开课 - 计算机科学及编程导论课程节选

Evidently Delta is not worried about it because not only is the number printed but also the record locator number for the reservation and of course the name of the passenger.

FORBES: Your Delta Boarding Pass: More Information For Identity Thieves

Finally, the ID card is flashed at the gate no boarding pass needed and agents there hand the traveler a receipt with the seat number printed on it.

WSJ: Flying Through the Airport

His mobile phone number is printed on the back of the battery pack and he prides himself on customer service.

BBC: TEDGlobal 2011: Simple tech aids developing world