There are two-dimensional and three-dimensional barcode readers available.

有一些二维和三维的条形码读取器。

youdao

Alexandria includes several language translations and even supports "keyboard wedge" barcode readers.

Alexandria 包含多种语言翻译，甚至支持“键盘口”条形码阅读器。

youdao

This can include data collected from machine vision inspections, RFID, barcode and 2d readers.

这可以包括从机器视觉检查，RFID技术，条形码和2d读取器的数据采集。

youdao

Once you've selected a unit, there's a hefty list of possible add-ons, including barcode scanners, smart card readers, Gobi-running 3G, LTE and GPS options.

ENGADGET