但是，单个安全技术或者安全产品(安全部件)的功能和性能都有其局限性，只能满足系统与网络特定的安全需求。

But the capability of single security technology or security product (security component) is limited, which can only meet specific security need of system and network.

youdao

但是，单个安全技术或者安全产品(安全部件)的功能和性能都有其局限性，只能满足系统与网络特定的安全需求。

But the capability of single security technology or security product (security component) is limited, which can only meet specific security need of system and network.

youdao