The employees are managed through a custom built system that keeps track of who participates.

该公司通过一个专门的系统来跟踪和管理参与这些活动的员工。

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The sample application is in no way something that can be deployed to a production system, but rather shows the components needed to test out a custom built Human Task Manager application.

样例应用程序决不能部署到产品系统中，只是展示了测试客户构建Human Task Manager应用程序所需的组件。

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We also understand what reusable assets we can leverage, and what aspects of the system need to be custom built.

我们还认识到我们可以利用哪些可复用资产，以及系统的哪些方面需要定制。

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This loophole let them start it up with some custom-built software rather than its onboard Android operating system.

BBC: Frozen Android phones give up data secrets

The data from this indoor GPS system is sent to computers where custom-built software sends commands to the quadrocopters via wifi.

CNN: Flying robots learn mind-boggling tricks