back work tools的意思|示意

Back then, it was primarily an annoyance involving a few power users who were bringing their own Palm Treos into the enterprise and using a some unauthorized Web tools to get their work done.

回到那时候，这主要是一件烦人的事情，牵涉到少数强力的用户把自己的Palm Treos带到公司，然后使用非授权的Web工具完成工作。

This article introduces the design and work principle of NC back spotfacer. The tools are very suitable for use NC/CNC machine. Especially useful in enclosed spaces.

介绍了一种数控反锪刀具的设计及其工作原理。这种刀具非常适合N C／ C N C 机床，特别是可用于封闭空间的反锪加工。

The development of the examination network application program will involve two parts of work, namely the development tools in the front and the database in the back platform.

开发考试网络应用程序必须涉及两部分内容，即前台的开发工具和后台的数据库。