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This article mainly has the logistics analysis to the layout of motor wheelset's assembly workshop, the motor wheel set that are on the bogie's drive. At the same time, proposing the improvement programs to the deficiencies of the workshop's technology layout, and improving them. The SLP method is mainly used at here, the purpose is to optimize the layout of the whole plant, and improve the productivity...
During the development of modern semiconductor processes, which has increasing complexity and an extremely high number of degrees of freedom, a large number of distinct test structures are required to test and ensure the yield and manufacturability. To increase the utilization of chip area, addressable methodology of test chip is developed. In this paper, we present a novel large-scale addressable...
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