The design and hardware structure and program engineering of PLC4 automatic control system in the double stands temper mill are described.
介绍了冷轧厂双机架平整机PLC4自动化控制系统的设计、硬件组成以及程序设计。
At last, the comprehensive evaluation decision model of the combat aircraft program engineering is set. The feasibility and validity of the model is verified with a case study.
最后，建立战斗机型号工程综合评价决策模型并通过实例说明其可行性和有效性。
An index system is proposed, which is based on the quality standards of the modern combat aircraft program engineering, the requirements of the system design and the needs of the user.
根据现代战斗机型号工程质量标准，考虑系统设计要求和用户需求，建立了新的战斗机型号工程评价指标体系。
An index system is proposed, which is based on the quality standards of the modern combat aircraft program engineering, the requirements of the system design and the needs of the user.
根据现代战斗机型号工程质量标准，考虑系统设计要求和用户需求，建立了新的战斗机型号工程评价指标体系。
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