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本文从价值工程的观点对拖拉机—机耕船组合出的四种机型进行了技术经济分析。所得结论证实了拖拉机设计和制造中的组合原理的优越性.
This article from the value engineering point of view of tractor - tractor ship combination of the four models of a technical and economic analysis. The conclusions obtained confirm the superiority of the principle of combination in the design and manufacture of tractors.