Computer applications including scientific computing, data processing and information management, automatic control, computer-aided design manufacturing and testing, the system simulation.

计算机应用领域包括科学计算、数据处理和信息管理、自动控制、辅助设计制造和测试、系统仿真。

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McMillan was one of nine people killed when her train, under automatic computer control, apparently failed to register a signal and avoid a collision with a train that had stopped near a curve between two stations.

CNN: Metro driver called a hero who saved lives in crash