最后目标邮件服务器通过一个递交机制提交给目标用户邮件代理，最终呈现给设备管理员。

At last, the target Email server sends it to target user Email agency through hand-over mechanism. The result is showed to the equipment manager.

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偶然有经验的操纵员能经过议定转换到A模式呈现器，从一片混乱中辨别出几个目标。

Sometimes an expert operator, watching his A scope, could discern some of the targets in this mess.

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多目标杂波环境下，多传感器探测形成的航迹之间呈现错综复杂的关系，多传感器系统融合中心航迹管理成了迫切需要解决的问题。

For multiple targets in clutter, there is a complex connection among the tracks from multiple sensors. It is track management in fusion center with multiple sensors that becomes a key problem.

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