只为已经添加到事件列表中的控制块提供服务。

Only control blocks that have been added to an event list are serviced.

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服务可以将自身添加到该列表中。

Services may be able to add themselves to the list.

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单击“添加服务器”将服务器添加到列表中。

Click add server to add the server to the list.

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此服务器已添加到列表中。

This server is already added to the list.

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此服务器已添加到列表中。

This server is already added to the list.

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