例如，报告对所选字段的所有写访问的记录器(logger)在许多应用程序中都会发挥作用。
For example, a logger that reports all write accesses to selected fields would be a useful aspect to apply in many applications.
其巡更系统包括一个手持式数据记录器，检测点和报告软件。
The system includes a hand-held data recorder, checkpoint stations, and reporting software.
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