该方法在建立二次系统抽象模型的基础上进行安全风险分析和安全措施配置，目的是促进安全工作组之间的交流，保证对大系统进行安全体系设计的质量。

The method begins with establishing an abstract model for a secondary system, and then performs the security risk analysis and countermeasure configuration, the purpose being to facilitate...

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