分析安钢第二炼轧厂天车物流系统实施的必要性,介绍该系统的基本原理,系统构成,数据处理的具体过程。%The requirements of the crown block logistics system used in Anyang Iron and Steel Group No.2 Steel making & Rolling Plant are analyzed. The principle, structure and data process of the system are introduced in detail.
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