主从模式增强了系统的可扩展性。
如何提高软件系统的可扩展性、可复用性和可维护性是本文的重点。
How to improve the software system scalability, reusability and maintainability is the focus of this article.
本系统能提供细粒度的安全保护，提高了系统的可扩展性和安全性。
These mechanisms can provide dual fine grain protection and enhance the system scalability and security.
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