是对一个可重复的有着特定结果的业务活动的一个逻辑表示(例如，检查消费者帐户；提供天气数据，整合钻井报表)？

Is a logical representation of a repeatable business activity that has a specified outcome (e.g., check customer credit; provide weather data, consolidate drilling reports)?

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建立了实时数据库、历史数据报表，实现了方便、快捷对旋转导向钻井实验数据进行在线读取和历史回放。

It can be accessed on experimental data of the rotary steering drilling quickly with the establishment of real-time database and historical data report.

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