它是预打包的，客户甚至可以添加自己的应用程序。

It's prepackaged so customers can even add their own applications.

youdao

一个预打包的机器，使用条码技术可以防止这一点。

A prepackaging machine that uses bar-code technology can prevent this.

youdao

一个预打包的机器，使用条码技术可以防止这一点。

A prepackaging machine that uses bar-code technology can prevent this.

youdao