data security defense

• 数据安全维护

data security defense的用法和样例：

例句

1. The government undertook to provide adequate security through the Department of Social Services.
   政府透过社会服务部负责提供足够的安全维护。
2. This kind of nonstandard processing of security requirements brings great hidden danger for the system in later security maintenance and the system integration.
   这种不规范的安全需求处理为系统后期安全维护及系统之间的集成带来莫大隐患。