自发射以来，工程师对飞行器各部件一直进行跟踪测试和验证。

Since the launch, engineers have been continually been conducting testing and verification of the spacecraft's components.

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操作者在使用设备前应检查设备各部件，确认正常后方可工作。

Before operating the equipment, the operators shall inspect the equipment components and confirm they are in normal conditions.

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在各部件处理名字空间的方法不同问题上，我们也遇到了一些麻烦。

We also encountered problems relative to the way each product handles namespaces.

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