提出了一种分布式拒绝服务攻击的软防御系统模型。
A kind of soft defense system model to distribute denial service attack is proposed.
具有浮空观测平台的分布式火控系统的构想，充分考虑了我国国土防御的实际情况。
The firing control system with floating-observation-platform can raise air defense systems low level battle-capability considering recovery of our country.
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