设备类型独立性：代理体系结构必须能够支持广泛的具有不同能力的硬件和软件组件。
Device type independence: The surrogate architecture must be able to support a wide range of hardware and software components with different capabilities.
该软件具有很好的独立性、可移植性，在操作上更加便利、人性化和自动化。
This software has very good independence, portability, expandability and it is of more convenience, humanization and automation in operation.
计算机（软件）不是，也永远取代不了人类的知识、经验、洞察力、直觉、创造力、独立思考能力以及那些优秀的老派工作。
The computer is not, and never will be an acceptable substitute for human knowledge, experience, insight, intuition, creativity, independent thinking, and good old fashioned hard work.
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