这种收集工作在办公室里很常见，从每天早上的邮件分拣到会计在查明年度利润的最后数字的工作。
This work of collection is common in an office from the sorting of mail every morning to the accountant's work in finding out the final figure for the year's profit.
在邮件分拣室里找个人怎么样？
介绍了采用可编程序控制器实现邮件分拣的自动控制。
PLC automatic controlling system of mail sorting is introduced in this paper.
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