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As China's railway transport system is getting busier and the trains are continually speeding up, the rails have to bear more and more heavy cyclic loads generated by the repeat force between the wheels and rails, and the internal damages are easier to be produced, which directly endanger the running safety. Therefore, it is badly in need of rail flaw detection equipment with high efficiency, more...
The existing product data formats are not unified, the enterprise product data and the management information can??t directly be shared among the various interior departments of the enterprise and among the enterprises. This article firstly gave the framework of dynamic unified enterprise model, which is a three-dimensional enterprise model described in the multi-views and given the first place to...
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