optical bar-code reader

基本解释

• [计算机科学技术]每分钟操作数光条形码阅读机

英汉例句

双语例句

• The immigration officer still has to open the e-passport, read its contents and then swipe its bar-code through an optical reader to get the bearer’s file up on a screen ready to ask a few questions.
  移民官仍然得打开电子护照，阅读护照内容，然后用光感读码器刷条形码把持照人的档案读到显示器上，准备提几个问题。

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专业释义

计算机科学技术

• 每分钟操作数
• 光条形码阅读机