Inspect and service demo instruments as needed. Track and log demo status.

根据需要对演示仪器进行检查，维护。跟踪和记录演示仪器状态。

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You can create a class to track and log these errors in a data store for future reference.

您可以创建一个类来跟踪并在数据仓库中记录这些错误，以后可以做作参考。

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Use the entrants log sheet to keep track of personnel entering and leaving confined space. 

使用进入者日志表来跟踪人员进入并留出有限的空间。

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Once at Garmin Connect (GarminConnect.com), runners can quickly and easily log their runs, track their totals, set goals, share workouts with friends and family and participate in an online fitness community of more than 80 million activities around the world.

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With Freshbooks you can track expenses, create time sheets and log hours on projects.

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The Boating Suite app allows captains to track their expenses, log their fuel and keep records of maintenance.

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