support system of instruction
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The new support system needs new concept and technology which are customer-centered and market-oriented, the key of constructing this system is a good theory frame as the instruction.
新的支撑系统需要采用以客户为中心、以市场为导向的新思想和新技术，而解决这个问题的关键是有一个好的理论框架作指导。
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